775859760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82891}}^1$

素因数の和:82923

約数の個数: 120

約数和(自身を含む): 2806059984

約数和(自身を除く): 2030200224

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, 82891, 165782, 248673, 331564, 414455, 497346, 663128, 746019, 828910, 994692, 1077583, 1243365, 1326256, 1492038, 1657820, 1989384, 2155166, 2486730, 2984076, 3232749, 3315640, 3730095, 3978768, 4310332, 4973460, 5387915, 5968152, 6465498, 6631280, 7460190, 8620664, 9698247, 9946920, 10775830, 11936304, 12930996, 14920380, 16163745, 17241328, 19396494, 19893840, 21551660, 25861992, 29840760, 32327490, 38792988, 43103320, 48491235, 51723984, 59681520, 64654980, 77585976, 86206640, 96982470, 129309960, 155171952, 193964940, 258619920, 387929880, 775859760]

約数ペア:

[(1, 775859760), (2, 387929880), (3, 258619920), (4, 193964940), (5, 155171952), (6, 129309960), (8, 96982470), (9, 86206640), (10, 77585976), (12, 64654980), (13, 59681520), (15, 51723984), (16, 48491235), (18, 43103320), (20, 38792988), (24, 32327490), (26, 29840760), (30, 25861992), (36, 21551660), (39, 19893840), (40, 19396494), (45, 17241328), (48, 16163745), (52, 14920380), (60, 12930996), (65, 11936304), (72, 10775830), (78, 9946920), (80, 9698247), (90, 8620664), (104, 7460190), (117, 6631280), (120, 6465498), (130, 5968152), (144, 5387915), (156, 4973460), (180, 4310332), (195, 3978768), (208, 3730095), (234, 3315640), (240, 3232749), (260, 2984076), (312, 2486730), (360, 2155166), (390, 1989384), (468, 1657820), (520, 1492038), (585, 1326256), (624, 1243365), (720, 1077583), (780, 994692), (936, 828910), (1040, 746019), (1170, 663128), (1560, 497346), (1872, 414455), (2340, 331564), (3120, 248673), (4680, 165782), (9360, 82891)]