1260042840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1263

約数の個数: 288

約数和(自身を含む): 4845962160

約数和(自身を除く): 3585919320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 61, 63, 70, 72, 84, 90, 98, 105, 120, 122, 126, 140, 147, 168, 180, 183, 196, 210, 244, 245, 252, 280, 294, 305, 315, 360, 366, 392, 420, 427, 441, 488, 490, 504, 549, 588, 610, 630, 732, 735, 840, 854, 882, 915, 980, 1098, 1171, 1176, 1220, 1260, 1281, 1464, 1470, 1708, 1764, 1830, 1960, 2135, 2196, 2205, 2342, 2440, 2520, 2562, 2745, 2940, 2989, 3416, 3513, 3528, 3660, 3843, 4270, 4392, 4410, 4684, 5124, 5490, 5855, 5880, 5978, 6405, 7026, 7320, 7686, 8197, 8540, 8820, 8967, 9368, 10248, 10539, 10980, 11710, 11956, 12810, 14052, 14945, 15372, 16394, 17080, 17565, 17640, 17934, 19215, 21078, 21960, 23420, 23912, 24591, 25620, 26901, 28104, 29890, 30744, 32788, 35130, 35868, 38430, 40985, 42156, 44835, 46840, 49182, 51240, 52695, 53802, 57379, 59780, 65576, 70260, 71431, 71736, 73773, 76860, 81970, 84312, 89670, 98364, 105390, 107604, 114758, 119560, 122955, 134505, 140520, 142862, 147546, 153720, 163940, 172137, 179340, 196728, 210780, 214293, 215208, 229516, 245910, 269010, 285724, 286895, 295092, 327880, 344274, 357155, 358680, 368865, 421560, 428586, 459032, 491820, 500017, 516411, 538020, 571448, 573790, 590184, 642879, 688548, 714310, 737730, 857172, 860685, 983640, 1000034, 1032822, 1071465, 1076040, 1147580, 1285758, 1377096, 1428620, 1475460, 1500051, 1714344, 1721370, 2000068, 2065644, 2142930, 2295160, 2500085, 2571516, 2582055, 2857240, 2950920, 3000102, 3214395, 3442740, 3500119, 4000136, 4131288, 4285860, 4500153, 5000170, 5143032, 5164110, 6000204, 6428790, 6885480, 7000238, 7500255, 8571720, 9000306, 10000340, 10328220, 10500357, 12000408, 12857580, 14000476, 15000510, 17500595, 18000612, 20000680, 20656440, 21000714, 22500765, 25715160, 28000952, 30001020, 31501071, 35001190, 36001224, 42001428, 45001530, 52501785, 60002040, 63002142, 70002380, 84002856, 90003060, 105003570, 126004284, 140004760, 157505355, 180006120, 210007140, 252008568, 315010710, 420014280, 630021420, 1260042840]

約数ペア:

[(1, 1260042840), (2, 630021420), (3, 420014280), (4, 315010710), (5, 252008568), (6, 210007140), (7, 180006120), (8, 157505355), (9, 140004760), (10, 126004284), (12, 105003570), (14, 90003060), (15, 84002856), (18, 70002380), (20, 63002142), (21, 60002040), (24, 52501785), (28, 45001530), (30, 42001428), (35, 36001224), (36, 35001190), (40, 31501071), (42, 30001020), (45, 28000952), (49, 25715160), (56, 22500765), (60, 21000714), (61, 20656440), (63, 20000680), (70, 18000612), (72, 17500595), (84, 15000510), (90, 14000476), (98, 12857580), (105, 12000408), (120, 10500357), (122, 10328220), (126, 10000340), (140, 9000306), (147, 8571720), (168, 7500255), (180, 7000238), (183, 6885480), (196, 6428790), (210, 6000204), (244, 5164110), (245, 5143032), (252, 5000170), (280, 4500153), (294, 4285860), (305, 4131288), (315, 4000136), (360, 3500119), (366, 3442740), (392, 3214395), (420, 3000102), (427, 2950920), (441, 2857240), (488, 2582055), (490, 2571516), (504, 2500085), (549, 2295160), (588, 2142930), (610, 2065644), (630, 2000068), (732, 1721370), (735, 1714344), (840, 1500051), (854, 1475460), (882, 1428620), (915, 1377096), (980, 1285758), (1098, 1147580), (1171, 1076040), (1176, 1071465), (1220, 1032822), (1260, 1000034), (1281, 983640), (1464, 860685), (1470, 857172), (1708, 737730), (1764, 714310), (1830, 688548), (1960, 642879), (2135, 590184), (2196, 573790), (2205, 571448), (2342, 538020), (2440, 516411), (2520, 500017), (2562, 491820), (2745, 459032), (2940, 428586), (2989, 421560), (3416, 368865), (3513, 358680), (3528, 357155), (3660, 344274), (3843, 327880), (4270, 295092), (4392, 286895), (4410, 285724), (4684, 269010), (5124, 245910), (5490, 229516), (5855, 215208), (5880, 214293), (5978, 210780), (6405, 196728), (7026, 179340), (7320, 172137), (7686, 163940), (8197, 153720), (8540, 147546), (8820, 142862), (8967, 140520), (9368, 134505), (10248, 122955), (10539, 119560), (10980, 114758), (11710, 107604), (11956, 105390), (12810, 98364), (14052, 89670), (14945, 84312), (15372, 81970), (16394, 76860), (17080, 73773), (17565, 71736), (17640, 71431), (17934, 70260), (19215, 65576), (21078, 59780), (21960, 57379), (23420, 53802), (23912, 52695), (24591, 51240), (25620, 49182), (26901, 46840), (28104, 44835), (29890, 42156), (30744, 40985), (32788, 38430), (35130, 35868)]