129603960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 422632080

約数和(自身を除く): 293028120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 521, 691, 1042, 1382, 1563, 2073, 2084, 2605, 2764, 3126, 3455, 4146, 4168, 4689, 5210, 5528, 6219, 6252, 6910, 7815, 8292, 9378, 10365, 10420, 12438, 12504, 13820, 15630, 16584, 18756, 20730, 20840, 23445, 24876, 27640, 31095, 31260, 37512, 41460, 46890, 49752, 62190, 62520, 82920, 93780, 124380, 187560, 248760, 360011, 720022, 1080033, 1440044, 1800055, 2160066, 2880088, 3240099, 3600110, 4320132, 5400165, 6480198, 7200220, 8640264, 10800330, 12960396, 14400440, 16200495, 21600660, 25920792, 32400990, 43201320, 64801980, 129603960]

約数ペア:

[(1, 129603960), (2, 64801980), (3, 43201320), (4, 32400990), (5, 25920792), (6, 21600660), (8, 16200495), (9, 14400440), (10, 12960396), (12, 10800330), (15, 8640264), (18, 7200220), (20, 6480198), (24, 5400165), (30, 4320132), (36, 3600110), (40, 3240099), (45, 2880088), (60, 2160066), (72, 1800055), (90, 1440044), (120, 1080033), (180, 720022), (360, 360011), (521, 248760), (691, 187560), (1042, 124380), (1382, 93780), (1563, 82920), (2073, 62520), (2084, 62190), (2605, 49752), (2764, 46890), (3126, 41460), (3455, 37512), (4146, 31260), (4168, 31095), (4689, 27640), (5210, 24876), (5528, 23445), (6219, 20840), (6252, 20730), (6910, 18756), (7815, 16584), (8292, 15630), (9378, 13820), (10365, 12504), (10420, 12438)]