72753360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303139}}^1$

素因数の和:303155

約数の個数: 40

約数和(自身を含む): 225536160

約数和(自身を除く): 152782800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303139, 606278, 909417, 1212556, 1515695, 1818834, 2425112, 3031390, 3637668, 4547085, 4850224, 6062780, 7275336, 9094170, 12125560, 14550672, 18188340, 24251120, 36376680, 72753360]

約数ペア:

[(1, 72753360), (2, 36376680), (3, 24251120), (4, 18188340), (5, 14550672), (6, 12125560), (8, 9094170), (10, 7275336), (12, 6062780), (15, 4850224), (16, 4547085), (20, 3637668), (24, 3031390), (30, 2425112), (40, 1818834), (48, 1515695), (60, 1212556), (80, 909417), (120, 606278), (240, 303139)]