242061420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{66137}}^1$

素因数の和:66210

約数の個数: 48

約数和(自身を含む): 688893408

約数和(自身を除く): 446831988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 66137, 132274, 198411, 264548, 330685, 396822, 661370, 793644, 992055, 1322740, 1984110, 3968220, 4034357, 8068714, 12103071, 16137428, 20171785, 24206142, 40343570, 48412284, 60515355, 80687140, 121030710, 242061420]

約数ペア:

[(1, 242061420), (2, 121030710), (3, 80687140), (4, 60515355), (5, 48412284), (6, 40343570), (10, 24206142), (12, 20171785), (15, 16137428), (20, 12103071), (30, 8068714), (60, 4034357), (61, 3968220), (122, 1984110), (183, 1322740), (244, 992055), (305, 793644), (366, 661370), (610, 396822), (732, 330685), (915, 264548), (1220, 198411), (1830, 132274), (3660, 66137)]