288266940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123191}}^1$

素因数の和:123219

約数の個数: 72

約数和(自身を含む): 941679648

約数和(自身を除く): 653412708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 123191, 246382, 369573, 492764, 615955, 739146, 1108719, 1231910, 1478292, 1601483, 1847865, 2217438, 2463820, 3202966, 3695730, 4434876, 4804449, 5543595, 6405932, 7391460, 8007415, 9608898, 11087190, 14413347, 16014830, 19217796, 22174380, 24022245, 28826694, 32029660, 48044490, 57653388, 72066735, 96088980, 144133470, 288266940]

約数ペア:

[(1, 288266940), (2, 144133470), (3, 96088980), (4, 72066735), (5, 57653388), (6, 48044490), (9, 32029660), (10, 28826694), (12, 24022245), (13, 22174380), (15, 19217796), (18, 16014830), (20, 14413347), (26, 11087190), (30, 9608898), (36, 8007415), (39, 7391460), (45, 6405932), (52, 5543595), (60, 4804449), (65, 4434876), (78, 3695730), (90, 3202966), (117, 2463820), (130, 2217438), (156, 1847865), (180, 1601483), (195, 1478292), (234, 1231910), (260, 1108719), (390, 739146), (468, 615955), (585, 492764), (780, 369573), (1170, 246382), (2340, 123191)]