86789040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27817}}^1$

素因数の和:27846

約数の個数: 80

約数和(自身を含む): 289752288

約数和(自身を除く): 202963248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 27817, 55634, 83451, 111268, 139085, 166902, 222536, 278170, 333804, 361621, 417255, 445072, 556340, 667608, 723242, 834510, 1084863, 1112680, 1335216, 1446484, 1669020, 1808105, 2169726, 2225360, 2892968, 3338040, 3616210, 4339452, 5424315, 5785936, 6676080, 7232420, 8678904, 10848630, 14464840, 17357808, 21697260, 28929680, 43394520, 86789040]

約数ペア:

[(1, 86789040), (2, 43394520), (3, 28929680), (4, 21697260), (5, 17357808), (6, 14464840), (8, 10848630), (10, 8678904), (12, 7232420), (13, 6676080), (15, 5785936), (16, 5424315), (20, 4339452), (24, 3616210), (26, 3338040), (30, 2892968), (39, 2225360), (40, 2169726), (48, 1808105), (52, 1669020), (60, 1446484), (65, 1335216), (78, 1112680), (80, 1084863), (104, 834510), (120, 723242), (130, 667608), (156, 556340), (195, 445072), (208, 417255), (240, 361621), (260, 333804), (312, 278170), (390, 222536), (520, 166902), (624, 139085), (780, 111268), (1040, 83451), (1560, 55634), (3120, 27817)]