379996560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1013}}^1$

素因数の和:1553

約数の個数: 120

約数和(自身を含む): 1279866744

約数和(自身を除く): 899870184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 521, 720, 1013, 1042, 1563, 2026, 2084, 2605, 3039, 3126, 4052, 4168, 4689, 5065, 5210, 6078, 6252, 7815, 8104, 8336, 9117, 9378, 10130, 10420, 12156, 12504, 15195, 15630, 16208, 18234, 18756, 20260, 20840, 23445, 24312, 25008, 30390, 31260, 36468, 37512, 40520, 41680, 45585, 46890, 48624, 60780, 62520, 72936, 75024, 81040, 91170, 93780, 121560, 125040, 145872, 182340, 187560, 243120, 364680, 375120, 527773, 729360, 1055546, 1583319, 2111092, 2638865, 3166638, 4222184, 4749957, 5277730, 6333276, 7916595, 8444368, 9499914, 10555460, 12666552, 15833190, 18999828, 21110920, 23749785, 25333104, 31666380, 37999656, 42221840, 47499570, 63332760, 75999312, 94999140, 126665520, 189998280, 379996560]

約数ペア:

[(1, 379996560), (2, 189998280), (3, 126665520), (4, 94999140), (5, 75999312), (6, 63332760), (8, 47499570), (9, 42221840), (10, 37999656), (12, 31666380), (15, 25333104), (16, 23749785), (18, 21110920), (20, 18999828), (24, 15833190), (30, 12666552), (36, 10555460), (40, 9499914), (45, 8444368), (48, 7916595), (60, 6333276), (72, 5277730), (80, 4749957), (90, 4222184), (120, 3166638), (144, 2638865), (180, 2111092), (240, 1583319), (360, 1055546), (521, 729360), (720, 527773), (1013, 375120), (1042, 364680), (1563, 243120), (2026, 187560), (2084, 182340), (2605, 145872), (3039, 125040), (3126, 121560), (4052, 93780), (4168, 91170), (4689, 81040), (5065, 75024), (5210, 72936), (6078, 62520), (6252, 60780), (7815, 48624), (8104, 46890), (8336, 45585), (9117, 41680), (9378, 40520), (10130, 37512), (10420, 36468), (12156, 31260), (12504, 30390), (15195, 25008), (15630, 24312), (16208, 23445), (18234, 20840), (18756, 20260)]