85854240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59621}}^1$

素因数の和:59642

約数の個数: 72

約数和(自身を含む): 292982508

約数和(自身を除く): 207128268

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 59621, 119242, 178863, 238484, 298105, 357726, 476968, 536589, 596210, 715452, 894315, 953936, 1073178, 1192420, 1430904, 1788630, 1907872, 2146356, 2384840, 2682945, 2861808, 3577260, 4292712, 4769680, 5365890, 5723616, 7154520, 8585424, 9539360, 10731780, 14309040, 17170848, 21463560, 28618080, 42927120, 85854240]

約数ペア:

[(1, 85854240), (2, 42927120), (3, 28618080), (4, 21463560), (5, 17170848), (6, 14309040), (8, 10731780), (9, 9539360), (10, 8585424), (12, 7154520), (15, 5723616), (16, 5365890), (18, 4769680), (20, 4292712), (24, 3577260), (30, 2861808), (32, 2682945), (36, 2384840), (40, 2146356), (45, 1907872), (48, 1788630), (60, 1430904), (72, 1192420), (80, 1073178), (90, 953936), (96, 894315), (120, 715452), (144, 596210), (160, 536589), (180, 476968), (240, 357726), (288, 298105), (360, 238484), (480, 178863), (720, 119242), (1440, 59621)]