79983840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 253272096

約数和(自身を除く): 173288256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 281, 480, 562, 593, 843, 1124, 1186, 1405, 1686, 1779, 2248, 2372, 2810, 2965, 3372, 3558, 4215, 4496, 4744, 5620, 5930, 6744, 7116, 8430, 8895, 8992, 9488, 11240, 11860, 13488, 14232, 16860, 17790, 18976, 22480, 23720, 26976, 28464, 33720, 35580, 44960, 47440, 56928, 67440, 71160, 94880, 134880, 142320, 166633, 284640, 333266, 499899, 666532, 833165, 999798, 1333064, 1666330, 1999596, 2499495, 2666128, 3332660, 3999192, 4998990, 5332256, 6665320, 7998384, 9997980, 13330640, 15996768, 19995960, 26661280, 39991920, 79983840]

約数ペア:

[(1, 79983840), (2, 39991920), (3, 26661280), (4, 19995960), (5, 15996768), (6, 13330640), (8, 9997980), (10, 7998384), (12, 6665320), (15, 5332256), (16, 4998990), (20, 3999192), (24, 3332660), (30, 2666128), (32, 2499495), (40, 1999596), (48, 1666330), (60, 1333064), (80, 999798), (96, 833165), (120, 666532), (160, 499899), (240, 333266), (281, 284640), (480, 166633), (562, 142320), (593, 134880), (843, 94880), (1124, 71160), (1186, 67440), (1405, 56928), (1686, 47440), (1779, 44960), (2248, 35580), (2372, 33720), (2810, 28464), (2965, 26976), (3372, 23720), (3558, 22480), (4215, 18976), (4496, 17790), (4744, 16860), (5620, 14232), (5930, 13488), (6744, 11860), (7116, 11240), (8430, 9488), (8895, 8992)]