74683920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311183}}^1$

素因数の和:311199

約数の個数: 40

約数和(自身を含む): 231520896

約数和(自身を除く): 156836976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311183, 622366, 933549, 1244732, 1555915, 1867098, 2489464, 3111830, 3734196, 4667745, 4978928, 6223660, 7468392, 9335490, 12447320, 14936784, 18670980, 24894640, 37341960, 74683920]

約数ペア:

[(1, 74683920), (2, 37341960), (3, 24894640), (4, 18670980), (5, 14936784), (6, 12447320), (8, 9335490), (10, 7468392), (12, 6223660), (15, 4978928), (16, 4667745), (20, 3734196), (24, 3111830), (30, 2489464), (40, 1867098), (48, 1555915), (60, 1244732), (80, 933549), (120, 622366), (240, 311183)]