85642320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4517}}^1$

素因数の和:4612

約数の個数: 80

約数和(自身を含む): 268911360

約数和(自身を除く): 183269040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4517, 4740, 6320, 9034, 9480, 13551, 18068, 18960, 22585, 27102, 36136, 45170, 54204, 67755, 72272, 90340, 108408, 135510, 180680, 216816, 271020, 356843, 361360, 542040, 713686, 1070529, 1084080, 1427372, 1784215, 2141058, 2854744, 3568430, 4282116, 5352645, 5709488, 7136860, 8564232, 10705290, 14273720, 17128464, 21410580, 28547440, 42821160, 85642320]

約数ペア:

[(1, 85642320), (2, 42821160), (3, 28547440), (4, 21410580), (5, 17128464), (6, 14273720), (8, 10705290), (10, 8564232), (12, 7136860), (15, 5709488), (16, 5352645), (20, 4282116), (24, 3568430), (30, 2854744), (40, 2141058), (48, 1784215), (60, 1427372), (79, 1084080), (80, 1070529), (120, 713686), (158, 542040), (237, 361360), (240, 356843), (316, 271020), (395, 216816), (474, 180680), (632, 135510), (790, 108408), (948, 90340), (1185, 72272), (1264, 67755), (1580, 54204), (1896, 45170), (2370, 36136), (3160, 27102), (3792, 22585), (4517, 18960), (4740, 18068), (6320, 13551), (9034, 9480)]