724408023080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{63131}}^1$

素因数の和:63639

約数の個数: 128

約数和(自身を含む): 1885111418880

約数和(自身を除く): 1160703395800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 383, 428, 535, 749, 766, 856, 1070, 1498, 1532, 1915, 2140, 2681, 2996, 3064, 3745, 3830, 4280, 5362, 5992, 7490, 7660, 10724, 13405, 14980, 15320, 21448, 26810, 29960, 40981, 53620, 63131, 81962, 107240, 126262, 163924, 204905, 252524, 286867, 315655, 327848, 409810, 441917, 505048, 573734, 631310, 819620, 883834, 1147468, 1262620, 1434335, 1639240, 1767668, 2209585, 2294936, 2525240, 2868670, 3535336, 4419170, 5737340, 6755017, 8838340, 11474680, 13510034, 17676680, 24179173, 27020068, 33775085, 47285119, 48358346, 54040136, 67550170, 94570238, 96716692, 120895865, 135100340, 169254211, 189140476, 193433384, 236425595, 241791730, 270200680, 338508422, 378280952, 472851190, 483583460, 677016844, 846271055, 945702380, 967166920, 1354033688, 1692542110, 1891404760, 2587171511, 3385084220, 5174343022, 6770168440, 10348686044, 12935857555, 18110200577, 20697372088, 25871715110, 36220401154, 51743430220, 72440802308, 90551002885, 103486860440, 144881604616, 181102005770, 362204011540, 724408023080]

約数ペア:

[(1, 724408023080), (2, 362204011540), (4, 181102005770), (5, 144881604616), (7, 103486860440), (8, 90551002885), (10, 72440802308), (14, 51743430220), (20, 36220401154), (28, 25871715110), (35, 20697372088), (40, 18110200577), (56, 12935857555), (70, 10348686044), (107, 6770168440), (140, 5174343022), (214, 3385084220), (280, 2587171511), (383, 1891404760), (428, 1692542110), (535, 1354033688), (749, 967166920), (766, 945702380), (856, 846271055), (1070, 677016844), (1498, 483583460), (1532, 472851190), (1915, 378280952), (2140, 338508422), (2681, 270200680), (2996, 241791730), (3064, 236425595), (3745, 193433384), (3830, 189140476), (4280, 169254211), (5362, 135100340), (5992, 120895865), (7490, 96716692), (7660, 94570238), (10724, 67550170), (13405, 54040136), (14980, 48358346), (15320, 47285119), (21448, 33775085), (26810, 27020068), (29960, 24179173), (40981, 17676680), (53620, 13510034), (63131, 11474680), (81962, 8838340), (107240, 6755017), (126262, 5737340), (163924, 4419170), (204905, 3535336), (252524, 2868670), (286867, 2525240), (315655, 2294936), (327848, 2209585), (409810, 1767668), (441917, 1639240), (505048, 1434335), (573734, 1262620), (631310, 1147468), (819620, 883834)]