405680760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13577}}^1$

素因数の和:13677

約数の個数: 96

約数和(自身を含む): 1334445840

約数和(自身を除く): 928765080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 9960, 13577, 14940, 27154, 29880, 40731, 54308, 67885, 81462, 108616, 122193, 135770, 162924, 203655, 244386, 271540, 325848, 407310, 488772, 543080, 610965, 814620, 977544, 1126891, 1221930, 1629240, 2253782, 2443860, 3380673, 4507564, 4887720, 5634455, 6761346, 9015128, 10142019, 11268910, 13522692, 16903365, 20284038, 22537820, 27045384, 33806730, 40568076, 45075640, 50710095, 67613460, 81136152, 101420190, 135226920, 202840380, 405680760]

約数ペア:

[(1, 405680760), (2, 202840380), (3, 135226920), (4, 101420190), (5, 81136152), (6, 67613460), (8, 50710095), (9, 45075640), (10, 40568076), (12, 33806730), (15, 27045384), (18, 22537820), (20, 20284038), (24, 16903365), (30, 13522692), (36, 11268910), (40, 10142019), (45, 9015128), (60, 6761346), (72, 5634455), (83, 4887720), (90, 4507564), (120, 3380673), (166, 2443860), (180, 2253782), (249, 1629240), (332, 1221930), (360, 1126891), (415, 977544), (498, 814620), (664, 610965), (747, 543080), (830, 488772), (996, 407310), (1245, 325848), (1494, 271540), (1660, 244386), (1992, 203655), (2490, 162924), (2988, 135770), (3320, 122193), (3735, 108616), (4980, 81462), (5976, 67885), (7470, 54308), (9960, 40731), (13577, 29880), (14940, 27154)]