72572520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2137}}^1$

素因数の和:2434

約数の個数: 64

約数和(自身を含む): 218589120

約数和(自身を除く): 146016600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2137, 2264, 2830, 3396, 4245, 4274, 5660, 6411, 6792, 8490, 8548, 10685, 11320, 12822, 16980, 17096, 21370, 25644, 32055, 33960, 42740, 51288, 64110, 85480, 128220, 256440, 604771, 1209542, 1814313, 2419084, 3023855, 3628626, 4838168, 6047710, 7257252, 9071565, 12095420, 14514504, 18143130, 24190840, 36286260, 72572520]

約数ペア:

[(1, 72572520), (2, 36286260), (3, 24190840), (4, 18143130), (5, 14514504), (6, 12095420), (8, 9071565), (10, 7257252), (12, 6047710), (15, 4838168), (20, 3628626), (24, 3023855), (30, 2419084), (40, 1814313), (60, 1209542), (120, 604771), (283, 256440), (566, 128220), (849, 85480), (1132, 64110), (1415, 51288), (1698, 42740), (2137, 33960), (2264, 32055), (2830, 25644), (3396, 21370), (4245, 17096), (4274, 16980), (5660, 12822), (6411, 11320), (6792, 10685), (8490, 8548)]