74948520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1009}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 225432000

約数和(自身を除く): 150483480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 1009, 1238, 1857, 2018, 2476, 3027, 3095, 3714, 4036, 4952, 5045, 6054, 6190, 7428, 8072, 9285, 10090, 12108, 12380, 14856, 15135, 18570, 20180, 24216, 24760, 30270, 37140, 40360, 60540, 74280, 121080, 624571, 1249142, 1873713, 2498284, 3122855, 3747426, 4996568, 6245710, 7494852, 9368565, 12491420, 14989704, 18737130, 24982840, 37474260, 74948520]

約数ペア:

[(1, 74948520), (2, 37474260), (3, 24982840), (4, 18737130), (5, 14989704), (6, 12491420), (8, 9368565), (10, 7494852), (12, 6245710), (15, 4996568), (20, 3747426), (24, 3122855), (30, 2498284), (40, 1873713), (60, 1249142), (120, 624571), (619, 121080), (1009, 74280), (1238, 60540), (1857, 40360), (2018, 37140), (2476, 30270), (3027, 24760), (3095, 24216), (3714, 20180), (4036, 18570), (4952, 15135), (5045, 14856), (6054, 12380), (6190, 12108), (7428, 10090), (8072, 9285)]