12571515720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:577

約数の個数: 288

約数和(自身を含む): 43044281280

約数和(自身を除く): 30472765560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 251, 263, 276, 345, 360, 414, 460, 502, 526, 529, 552, 690, 753, 789, 828, 920, 1004, 1035, 1052, 1058, 1255, 1315, 1380, 1506, 1578, 1587, 1656, 2008, 2070, 2104, 2116, 2259, 2367, 2510, 2630, 2645, 2760, 3012, 3156, 3174, 3765, 3945, 4140, 4232, 4518, 4734, 4761, 5020, 5260, 5290, 5773, 6024, 6049, 6312, 6348, 7530, 7890, 7935, 8280, 9036, 9468, 9522, 10040, 10520, 10580, 11295, 11546, 11835, 12098, 12696, 15060, 15780, 15870, 17319, 18072, 18147, 18936, 19044, 21160, 22590, 23092, 23670, 23805, 24196, 28865, 30120, 30245, 31560, 31740, 34638, 36294, 38088, 45180, 46184, 47340, 47610, 48392, 51957, 54441, 57730, 60490, 63480, 66013, 69276, 72588, 86595, 90360, 90735, 94680, 95220, 103914, 108882, 115460, 120980, 132026, 132779, 138552, 139127, 145176, 173190, 181470, 190440, 198039, 207828, 217764, 230920, 241960, 259785, 264052, 265558, 272205, 278254, 330065, 346380, 362940, 396078, 398337, 415656, 417381, 435528, 519570, 528104, 531116, 544410, 556508, 594117, 660130, 663895, 692760, 695635, 725880, 792156, 796674, 834762, 990195, 1039140, 1062232, 1088820, 1113016, 1188234, 1195011, 1252143, 1320260, 1327790, 1391270, 1518299, 1584312, 1593348, 1669524, 1980390, 1991685, 2078280, 2086905, 2177640, 2376468, 2390022, 2504286, 2640520, 2655580, 2782540, 2970585, 3036598, 3186696, 3339048, 3960780, 3983370, 4173810, 4554897, 4752936, 4780044, 5008572, 5311160, 5565080, 5941170, 5975055, 6073196, 6260715, 7591495, 7921560, 7966740, 8347620, 9109794, 9560088, 10017144, 11882340, 11950110, 12146392, 12521430, 13664691, 15182990, 15933480, 16695240, 18219588, 22774485, 23764680, 23900220, 25042860, 27329382, 30365980, 34920877, 36439176, 45548970, 47800440, 50085720, 54658764, 60731960, 68323455, 69841754, 91097940, 104762631, 109317528, 136646910, 139683508, 174604385, 182195880, 209525262, 273293820, 279367016, 314287893, 349208770, 419050524, 523813155, 546587640, 628575786, 698417540, 838101048, 1047626310, 1257151572, 1396835080, 1571439465, 2095252620, 2514303144, 3142878930, 4190505240, 6285757860, 12571515720]

約数ペア:

[(1, 12571515720), (2, 6285757860), (3, 4190505240), (4, 3142878930), (5, 2514303144), (6, 2095252620), (8, 1571439465), (9, 1396835080), (10, 1257151572), (12, 1047626310), (15, 838101048), (18, 698417540), (20, 628575786), (23, 546587640), (24, 523813155), (30, 419050524), (36, 349208770), (40, 314287893), (45, 279367016), (46, 273293820), (60, 209525262), (69, 182195880), (72, 174604385), (90, 139683508), (92, 136646910), (115, 109317528), (120, 104762631), (138, 91097940), (180, 69841754), (184, 68323455), (207, 60731960), (230, 54658764), (251, 50085720), (263, 47800440), (276, 45548970), (345, 36439176), (360, 34920877), (414, 30365980), (460, 27329382), (502, 25042860), (526, 23900220), (529, 23764680), (552, 22774485), (690, 18219588), (753, 16695240), (789, 15933480), (828, 15182990), (920, 13664691), (1004, 12521430), (1035, 12146392), (1052, 11950110), (1058, 11882340), (1255, 10017144), (1315, 9560088), (1380, 9109794), (1506, 8347620), (1578, 7966740), (1587, 7921560), (1656, 7591495), (2008, 6260715), (2070, 6073196), (2104, 5975055), (2116, 5941170), (2259, 5565080), (2367, 5311160), (2510, 5008572), (2630, 4780044), (2645, 4752936), (2760, 4554897), (3012, 4173810), (3156, 3983370), (3174, 3960780), (3765, 3339048), (3945, 3186696), (4140, 3036598), (4232, 2970585), (4518, 2782540), (4734, 2655580), (4761, 2640520), (5020, 2504286), (5260, 2390022), (5290, 2376468), (5773, 2177640), (6024, 2086905), (6049, 2078280), (6312, 1991685), (6348, 1980390), (7530, 1669524), (7890, 1593348), (7935, 1584312), (8280, 1518299), (9036, 1391270), (9468, 1327790), (9522, 1320260), (10040, 1252143), (10520, 1195011), (10580, 1188234), (11295, 1113016), (11546, 1088820), (11835, 1062232), (12098, 1039140), (12696, 990195), (15060, 834762), (15780, 796674), (15870, 792156), (17319, 725880), (18072, 695635), (18147, 692760), (18936, 663895), (19044, 660130), (21160, 594117), (22590, 556508), (23092, 544410), (23670, 531116), (23805, 528104), (24196, 519570), (28865, 435528), (30120, 417381), (30245, 415656), (31560, 398337), (31740, 396078), (34638, 362940), (36294, 346380), (38088, 330065), (45180, 278254), (46184, 272205), (47340, 265558), (47610, 264052), (48392, 259785), (51957, 241960), (54441, 230920), (57730, 217764), (60490, 207828), (63480, 198039), (66013, 190440), (69276, 181470), (72588, 173190), (86595, 145176), (90360, 139127), (90735, 138552), (94680, 132779), (95220, 132026), (103914, 120980), (108882, 115460)]