9906905520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2087}}^1$

素因数の和:2472

約数の個数: 240

約数和(自身を含む): 35139536640

約数和(自身を除く): 25232631120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 347, 360, 380, 456, 570, 684, 694, 720, 760, 855, 912, 1041, 1140, 1368, 1388, 1520, 1710, 1735, 2082, 2087, 2280, 2736, 2776, 3123, 3420, 3470, 4164, 4174, 4560, 5205, 5552, 6246, 6261, 6593, 6840, 6940, 8328, 8348, 10410, 10435, 12492, 12522, 13186, 13680, 13880, 15615, 16656, 16696, 18783, 19779, 20820, 20870, 24984, 25044, 26372, 27760, 31230, 31305, 32965, 33392, 37566, 39558, 39653, 41640, 41740, 49968, 50088, 52744, 59337, 62460, 62610, 65930, 75132, 79116, 79306, 83280, 83480, 93915, 98895, 100176, 105488, 118674, 118959, 124920, 125220, 131860, 150264, 158232, 158612, 166960, 187830, 197790, 198265, 237348, 237918, 249840, 250440, 263720, 296685, 300528, 316464, 317224, 356877, 375660, 395580, 396530, 474696, 475836, 500880, 527440, 593370, 594795, 634448, 713754, 724189, 751320, 791160, 793060, 949392, 951672, 1186740, 1189590, 1427508, 1448378, 1502640, 1582320, 1586120, 1784385, 1903344, 2172567, 2373480, 2379180, 2855016, 2896756, 3172240, 3568770, 3620945, 4345134, 4746960, 4758360, 5710032, 5793512, 6517701, 7137540, 7241890, 8690268, 9516720, 10862835, 11587024, 13035402, 13759591, 14275080, 14483780, 17380536, 21725670, 26070804, 27519182, 28550160, 28967560, 32588505, 34761072, 41278773, 43451340, 52141608, 55038364, 57935120, 65177010, 68797955, 82557546, 86902680, 104283216, 110076728, 123836319, 130354020, 137595910, 165115092, 173805360, 206393865, 220153456, 247672638, 260708040, 275191820, 330230184, 412787730, 495345276, 521416080, 550383640, 619181595, 660460368, 825575460, 990690552, 1100767280, 1238363190, 1651150920, 1981381104, 2476726380, 3302301840, 4953452760, 9906905520]

約数ペア:

[(1, 9906905520), (2, 4953452760), (3, 3302301840), (4, 2476726380), (5, 1981381104), (6, 1651150920), (8, 1238363190), (9, 1100767280), (10, 990690552), (12, 825575460), (15, 660460368), (16, 619181595), (18, 550383640), (19, 521416080), (20, 495345276), (24, 412787730), (30, 330230184), (36, 275191820), (38, 260708040), (40, 247672638), (45, 220153456), (48, 206393865), (57, 173805360), (60, 165115092), (72, 137595910), (76, 130354020), (80, 123836319), (90, 110076728), (95, 104283216), (114, 86902680), (120, 82557546), (144, 68797955), (152, 65177010), (171, 57935120), (180, 55038364), (190, 52141608), (228, 43451340), (240, 41278773), (285, 34761072), (304, 32588505), (342, 28967560), (347, 28550160), (360, 27519182), (380, 26070804), (456, 21725670), (570, 17380536), (684, 14483780), (694, 14275080), (720, 13759591), (760, 13035402), (855, 11587024), (912, 10862835), (1041, 9516720), (1140, 8690268), (1368, 7241890), (1388, 7137540), (1520, 6517701), (1710, 5793512), (1735, 5710032), (2082, 4758360), (2087, 4746960), (2280, 4345134), (2736, 3620945), (2776, 3568770), (3123, 3172240), (3420, 2896756), (3470, 2855016), (4164, 2379180), (4174, 2373480), (4560, 2172567), (5205, 1903344), (5552, 1784385), (6246, 1586120), (6261, 1582320), (6593, 1502640), (6840, 1448378), (6940, 1427508), (8328, 1189590), (8348, 1186740), (10410, 951672), (10435, 949392), (12492, 793060), (12522, 791160), (13186, 751320), (13680, 724189), (13880, 713754), (15615, 634448), (16656, 594795), (16696, 593370), (18783, 527440), (19779, 500880), (20820, 475836), (20870, 474696), (24984, 396530), (25044, 395580), (26372, 375660), (27760, 356877), (31230, 317224), (31305, 316464), (32965, 300528), (33392, 296685), (37566, 263720), (39558, 250440), (39653, 249840), (41640, 237918), (41740, 237348), (49968, 198265), (50088, 197790), (52744, 187830), (59337, 166960), (62460, 158612), (62610, 158232), (65930, 150264), (75132, 131860), (79116, 125220), (79306, 124920), (83280, 118959), (83480, 118674), (93915, 105488), (98895, 100176)]