121323120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{505513}}^1$

素因数の和:505529

約数の個数: 40

約数和(自身を含む): 376102416

約数和(自身を除く): 254779296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 505513, 1011026, 1516539, 2022052, 2527565, 3033078, 4044104, 5055130, 6066156, 7582695, 8088208, 10110260, 12132312, 15165390, 20220520, 24264624, 30330780, 40441040, 60661560, 121323120]

約数ペア:

[(1, 121323120), (2, 60661560), (3, 40441040), (4, 30330780), (5, 24264624), (6, 20220520), (8, 15165390), (10, 12132312), (12, 10110260), (15, 8088208), (16, 7582695), (20, 6066156), (24, 5055130), (30, 4044104), (40, 3033078), (48, 2527565), (60, 2022052), (80, 1516539), (120, 1011026), (240, 505513)]