84556680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 277603200

約数和(自身を除く): 193046520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 809, 871, 1005, 1340, 1560, 1608, 1618, 1742, 2010, 2427, 2613, 2680, 3236, 3484, 4020, 4045, 4355, 4854, 5226, 6472, 6968, 8040, 8090, 8710, 9708, 10452, 10517, 12135, 13065, 16180, 17420, 19416, 20904, 21034, 24270, 26130, 31551, 32360, 34840, 42068, 48540, 52260, 52585, 54203, 63102, 84136, 97080, 104520, 105170, 108406, 126204, 157755, 162609, 210340, 216812, 252408, 271015, 315510, 325218, 420680, 433624, 542030, 631020, 650436, 704639, 813045, 1084060, 1262040, 1300872, 1409278, 1626090, 2113917, 2168120, 2818556, 3252180, 3523195, 4227834, 5637112, 6504360, 7046390, 8455668, 10569585, 14092780, 16911336, 21139170, 28185560, 42278340, 84556680]

約数ペア:

[(1, 84556680), (2, 42278340), (3, 28185560), (4, 21139170), (5, 16911336), (6, 14092780), (8, 10569585), (10, 8455668), (12, 7046390), (13, 6504360), (15, 5637112), (20, 4227834), (24, 3523195), (26, 3252180), (30, 2818556), (39, 2168120), (40, 2113917), (52, 1626090), (60, 1409278), (65, 1300872), (67, 1262040), (78, 1084060), (104, 813045), (120, 704639), (130, 650436), (134, 631020), (156, 542030), (195, 433624), (201, 420680), (260, 325218), (268, 315510), (312, 271015), (335, 252408), (390, 216812), (402, 210340), (520, 162609), (536, 157755), (670, 126204), (780, 108406), (804, 105170), (809, 104520), (871, 97080), (1005, 84136), (1340, 63102), (1560, 54203), (1608, 52585), (1618, 52260), (1742, 48540), (2010, 42068), (2427, 34840), (2613, 32360), (2680, 31551), (3236, 26130), (3484, 24270), (4020, 21034), (4045, 20904), (4355, 19416), (4854, 17420), (5226, 16180), (6472, 13065), (6968, 12135), (8040, 10517), (8090, 10452), (8710, 9708)]