74214120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4721}}^1$

素因数の和:4866

約数の個数: 64

約数和(自身を含む): 224389440

約数和(自身を除く): 150175320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 4721, 5240, 7860, 9442, 14163, 15720, 18884, 23605, 28326, 37768, 47210, 56652, 70815, 94420, 113304, 141630, 188840, 283260, 566520, 618451, 1236902, 1855353, 2473804, 3092255, 3710706, 4947608, 6184510, 7421412, 9276765, 12369020, 14842824, 18553530, 24738040, 37107060, 74214120]

約数ペア:

[(1, 74214120), (2, 37107060), (3, 24738040), (4, 18553530), (5, 14842824), (6, 12369020), (8, 9276765), (10, 7421412), (12, 6184510), (15, 4947608), (20, 3710706), (24, 3092255), (30, 2473804), (40, 1855353), (60, 1236902), (120, 618451), (131, 566520), (262, 283260), (393, 188840), (524, 141630), (655, 113304), (786, 94420), (1048, 70815), (1310, 56652), (1572, 47210), (1965, 37768), (2620, 28326), (3144, 23605), (3930, 18884), (4721, 15720), (5240, 14163), (7860, 9442)]