86707920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27791}}^1$

素因数の和:27820

約数の個数: 80

約数和(自身を含む): 289481472

約数和(自身を除く): 202773552

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, 27791, 55582, 83373, 111164, 138955, 166746, 222328, 277910, 333492, 361283, 416865, 444656, 555820, 666984, 722566, 833730, 1083849, 1111640, 1333968, 1445132, 1667460, 1806415, 2167698, 2223280, 2890264, 3334920, 3612830, 4335396, 5419245, 5780528, 6669840, 7225660, 8670792, 10838490, 14451320, 17341584, 21676980, 28902640, 43353960, 86707920]

約数ペア:

[(1, 86707920), (2, 43353960), (3, 28902640), (4, 21676980), (5, 17341584), (6, 14451320), (8, 10838490), (10, 8670792), (12, 7225660), (13, 6669840), (15, 5780528), (16, 5419245), (20, 4335396), (24, 3612830), (26, 3334920), (30, 2890264), (39, 2223280), (40, 2167698), (48, 1806415), (52, 1667460), (60, 1445132), (65, 1333968), (78, 1111640), (80, 1083849), (104, 833730), (120, 722566), (130, 666984), (156, 555820), (195, 444656), (208, 416865), (240, 361283), (260, 333492), (312, 277910), (390, 222328), (520, 166746), (624, 138955), (780, 111164), (1040, 83373), (1560, 55582), (3120, 27791)]