64970160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{270709}}^1$

素因数の和:270725

約数の個数: 40

約数和(自身を含む): 201408240

約数和(自身を除く): 136438080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 270709, 541418, 812127, 1082836, 1353545, 1624254, 2165672, 2707090, 3248508, 4060635, 4331344, 5414180, 6497016, 8121270, 10828360, 12994032, 16242540, 21656720, 32485080, 64970160]

約数ペア:

[(1, 64970160), (2, 32485080), (3, 21656720), (4, 16242540), (5, 12994032), (6, 10828360), (8, 8121270), (10, 6497016), (12, 5414180), (15, 4331344), (16, 4060635), (20, 3248508), (24, 2707090), (30, 2165672), (40, 1624254), (48, 1353545), (60, 1082836), (80, 812127), (120, 541418), (240, 270709)]