72474390960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301976629}}^1$

素因数の和:301976645

約数の個数: 40

約数和(自身を含む): 224670612720

約数和(自身を除く): 152196221760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301976629, 603953258, 905929887, 1207906516, 1509883145, 1811859774, 2415813032, 3019766290, 3623719548, 4529649435, 4831626064, 6039532580, 7247439096, 9059298870, 12079065160, 14494878192, 18118597740, 24158130320, 36237195480, 72474390960]

約数ペア:

[(1, 72474390960), (2, 36237195480), (3, 24158130320), (4, 18118597740), (5, 14494878192), (6, 12079065160), (8, 9059298870), (10, 7247439096), (12, 6039532580), (15, 4831626064), (16, 4529649435), (20, 3623719548), (24, 3019766290), (30, 2415813032), (40, 1811859774), (48, 1509883145), (60, 1207906516), (80, 905929887), (120, 603953258), (240, 301976629)]