801968760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71861}}^1$

素因数の和:71909

約数の個数: 96

約数和(自身を含む): 2690513280

約数和(自身を除く): 1888544520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 71861, 143722, 215583, 287444, 359305, 431166, 574888, 646749, 718610, 862332, 1077915, 1293498, 1437220, 1724664, 2155830, 2227691, 2586996, 2874440, 3233745, 4311660, 4455382, 5173992, 6467490, 6683073, 8623320, 8910764, 11138455, 12934980, 13366146, 17821528, 20049219, 22276910, 25869960, 26732292, 33415365, 40098438, 44553820, 53464584, 66830730, 80196876, 89107640, 100246095, 133661460, 160393752, 200492190, 267322920, 400984380, 801968760]

約数ペア:

[(1, 801968760), (2, 400984380), (3, 267322920), (4, 200492190), (5, 160393752), (6, 133661460), (8, 100246095), (9, 89107640), (10, 80196876), (12, 66830730), (15, 53464584), (18, 44553820), (20, 40098438), (24, 33415365), (30, 26732292), (31, 25869960), (36, 22276910), (40, 20049219), (45, 17821528), (60, 13366146), (62, 12934980), (72, 11138455), (90, 8910764), (93, 8623320), (120, 6683073), (124, 6467490), (155, 5173992), (180, 4455382), (186, 4311660), (248, 3233745), (279, 2874440), (310, 2586996), (360, 2227691), (372, 2155830), (465, 1724664), (558, 1437220), (620, 1293498), (744, 1077915), (930, 862332), (1116, 718610), (1240, 646749), (1395, 574888), (1860, 431166), (2232, 359305), (2790, 287444), (3720, 215583), (5580, 143722), (11160, 71861)]