785219760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83891}}^1$

素因数の和:83923

約数の個数: 120

約数和(自身を含む): 2839911984

約数和(自身を除く): 2054692224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 83891, 167782, 251673, 335564, 419455, 503346, 671128, 755019, 838910, 1006692, 1090583, 1258365, 1342256, 1510038, 1677820, 2013384, 2181166, 2516730, 3020076, 3271749, 3355640, 3775095, 4026768, 4362332, 5033460, 5452915, 6040152, 6543498, 6711280, 7550190, 8724664, 9815247, 10066920, 10905830, 12080304, 13086996, 15100380, 16358745, 17449328, 19630494, 20133840, 21811660, 26173992, 30200760, 32717490, 39260988, 43623320, 49076235, 52347984, 60401520, 65434980, 78521976, 87246640, 98152470, 130869960, 157043952, 196304940, 261739920, 392609880, 785219760]

約数ペア:

[(1, 785219760), (2, 392609880), (3, 261739920), (4, 196304940), (5, 157043952), (6, 130869960), (8, 98152470), (9, 87246640), (10, 78521976), (12, 65434980), (13, 60401520), (15, 52347984), (16, 49076235), (18, 43623320), (20, 39260988), (24, 32717490), (26, 30200760), (30, 26173992), (36, 21811660), (39, 20133840), (40, 19630494), (45, 17449328), (48, 16358745), (52, 15100380), (60, 13086996), (65, 12080304), (72, 10905830), (78, 10066920), (80, 9815247), (90, 8724664), (104, 7550190), (117, 6711280), (120, 6543498), (130, 6040152), (144, 5452915), (156, 5033460), (180, 4362332), (195, 4026768), (208, 3775095), (234, 3355640), (240, 3271749), (260, 3020076), (312, 2516730), (360, 2181166), (390, 2013384), (468, 1677820), (520, 1510038), (585, 1342256), (624, 1258365), (720, 1090583), (780, 1006692), (936, 838910), (1040, 755019), (1170, 671128), (1560, 503346), (1872, 419455), (2340, 335564), (3120, 251673), (4680, 167782), (9360, 83891)]