1878361080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{761}}^1$

素因数の和:1149

約数の個数: 128

約数和(自身を含む): 5745358080

約数和(自身を除く): 3866997000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 307, 335, 402, 536, 614, 670, 761, 804, 921, 1005, 1228, 1340, 1522, 1535, 1608, 1842, 2010, 2283, 2456, 2680, 3044, 3070, 3684, 3805, 4020, 4566, 4605, 6088, 6140, 7368, 7610, 8040, 9132, 9210, 11415, 12280, 15220, 18264, 18420, 20569, 22830, 30440, 36840, 41138, 45660, 50987, 61707, 82276, 91320, 101974, 102845, 123414, 152961, 164552, 203948, 205690, 233627, 246828, 254935, 305922, 308535, 407896, 411380, 467254, 493656, 509870, 611844, 617070, 700881, 764805, 822760, 934508, 1019740, 1168135, 1223688, 1234140, 1401762, 1529610, 1869016, 2039480, 2336270, 2468280, 2803524, 3059220, 3504405, 4672540, 5607048, 6118440, 7008810, 9345080, 14017620, 15653009, 28035240, 31306018, 46959027, 62612036, 78265045, 93918054, 125224072, 156530090, 187836108, 234795135, 313060180, 375672216, 469590270, 626120360, 939180540, 1878361080]

約数ペア:

[(1, 1878361080), (2, 939180540), (3, 626120360), (4, 469590270), (5, 375672216), (6, 313060180), (8, 234795135), (10, 187836108), (12, 156530090), (15, 125224072), (20, 93918054), (24, 78265045), (30, 62612036), (40, 46959027), (60, 31306018), (67, 28035240), (120, 15653009), (134, 14017620), (201, 9345080), (268, 7008810), (307, 6118440), (335, 5607048), (402, 4672540), (536, 3504405), (614, 3059220), (670, 2803524), (761, 2468280), (804, 2336270), (921, 2039480), (1005, 1869016), (1228, 1529610), (1340, 1401762), (1522, 1234140), (1535, 1223688), (1608, 1168135), (1842, 1019740), (2010, 934508), (2283, 822760), (2456, 764805), (2680, 700881), (3044, 617070), (3070, 611844), (3684, 509870), (3805, 493656), (4020, 467254), (4566, 411380), (4605, 407896), (6088, 308535), (6140, 305922), (7368, 254935), (7610, 246828), (8040, 233627), (9132, 205690), (9210, 203948), (11415, 164552), (12280, 152961), (15220, 123414), (18264, 102845), (18420, 101974), (20569, 91320), (22830, 82276), (30440, 61707), (36840, 50987), (41138, 45660)]