77811120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1699

約数の個数: 120

約数和(自身を含む): 265380336

約数和(自身を除く): 187569216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 1613, 2010, 2412, 2680, 3015, 3216, 3226, 4020, 4824, 4839, 5360, 6030, 6452, 8040, 8065, 9648, 9678, 12060, 12904, 14517, 16080, 16130, 19356, 24120, 24195, 25808, 29034, 32260, 38712, 48240, 48390, 58068, 64520, 72585, 77424, 96780, 108071, 116136, 129040, 145170, 193560, 216142, 232272, 290340, 324213, 387120, 432284, 540355, 580680, 648426, 864568, 972639, 1080710, 1161360, 1296852, 1621065, 1729136, 1945278, 2161420, 2593704, 3242130, 3890556, 4322840, 4863195, 5187408, 6484260, 7781112, 8645680, 9726390, 12968520, 15562224, 19452780, 25937040, 38905560, 77811120]

約数ペア:

[(1, 77811120), (2, 38905560), (3, 25937040), (4, 19452780), (5, 15562224), (6, 12968520), (8, 9726390), (9, 8645680), (10, 7781112), (12, 6484260), (15, 5187408), (16, 4863195), (18, 4322840), (20, 3890556), (24, 3242130), (30, 2593704), (36, 2161420), (40, 1945278), (45, 1729136), (48, 1621065), (60, 1296852), (67, 1161360), (72, 1080710), (80, 972639), (90, 864568), (120, 648426), (134, 580680), (144, 540355), (180, 432284), (201, 387120), (240, 324213), (268, 290340), (335, 232272), (360, 216142), (402, 193560), (536, 145170), (603, 129040), (670, 116136), (720, 108071), (804, 96780), (1005, 77424), (1072, 72585), (1206, 64520), (1340, 58068), (1608, 48390), (1613, 48240), (2010, 38712), (2412, 32260), (2680, 29034), (3015, 25808), (3216, 24195), (3226, 24120), (4020, 19356), (4824, 16130), (4839, 16080), (5360, 14517), (6030, 12904), (6452, 12060), (8040, 9678), (8065, 9648)]