142287120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197621}}^1$

素因数の和:197640

約数の個数: 60

約数和(自身を含む): 477849996

約数和(自身を除く): 335562876

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, 720, 197621, 395242, 592863, 790484, 988105, 1185726, 1580968, 1778589, 1976210, 2371452, 2964315, 3161936, 3557178, 3952420, 4742904, 5928630, 7114356, 7904840, 8892945, 9485808, 11857260, 14228712, 15809680, 17785890, 23714520, 28457424, 35571780, 47429040, 71143560, 142287120]

約数ペア:

[(1, 142287120), (2, 71143560), (3, 47429040), (4, 35571780), (5, 28457424), (6, 23714520), (8, 17785890), (9, 15809680), (10, 14228712), (12, 11857260), (15, 9485808), (16, 8892945), (18, 7904840), (20, 7114356), (24, 5928630), (30, 4742904), (36, 3952420), (40, 3557178), (45, 3161936), (48, 2964315), (60, 2371452), (72, 1976210), (80, 1778589), (90, 1580968), (120, 1185726), (144, 988105), (180, 790484), (240, 592863), (360, 395242), (720, 197621)]