61638480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1451}}^1$

素因数の和:1529

約数の個数: 120

約数和(自身を含む): 210656160

約数和(自身を除く): 149017680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1451, 1770, 2124, 2360, 2655, 2832, 2902, 3540, 4248, 4353, 4720, 5310, 5804, 7080, 7255, 8496, 8706, 10620, 11608, 13059, 14160, 14510, 17412, 21240, 21765, 23216, 26118, 29020, 34824, 42480, 43530, 52236, 58040, 65295, 69648, 85609, 87060, 104472, 116080, 130590, 171218, 174120, 208944, 256827, 261180, 342436, 348240, 428045, 513654, 522360, 684872, 770481, 856090, 1027308, 1044720, 1284135, 1369744, 1540962, 1712180, 2054616, 2568270, 3081924, 3424360, 3852405, 4109232, 5136540, 6163848, 6848720, 7704810, 10273080, 12327696, 15409620, 20546160, 30819240, 61638480]

約数ペア:

[(1, 61638480), (2, 30819240), (3, 20546160), (4, 15409620), (5, 12327696), (6, 10273080), (8, 7704810), (9, 6848720), (10, 6163848), (12, 5136540), (15, 4109232), (16, 3852405), (18, 3424360), (20, 3081924), (24, 2568270), (30, 2054616), (36, 1712180), (40, 1540962), (45, 1369744), (48, 1284135), (59, 1044720), (60, 1027308), (72, 856090), (80, 770481), (90, 684872), (118, 522360), (120, 513654), (144, 428045), (177, 348240), (180, 342436), (236, 261180), (240, 256827), (295, 208944), (354, 174120), (360, 171218), (472, 130590), (531, 116080), (590, 104472), (708, 87060), (720, 85609), (885, 69648), (944, 65295), (1062, 58040), (1180, 52236), (1416, 43530), (1451, 42480), (1770, 34824), (2124, 29020), (2360, 26118), (2655, 23216), (2832, 21765), (2902, 21240), (3540, 17412), (4248, 14510), (4353, 14160), (4720, 13059), (5310, 11608), (5804, 10620), (7080, 8706), (7255, 8496)]