75438240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157163}}^1$

素因数の和:157181

約数の個数: 48

約数和(自身を含む): 237631968

約数和(自身を除く): 162193728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 157163, 314326, 471489, 628652, 785815, 942978, 1257304, 1571630, 1885956, 2357445, 2514608, 3143260, 3771912, 4714890, 5029216, 6286520, 7543824, 9429780, 12573040, 15087648, 18859560, 25146080, 37719120, 75438240]

約数ペア:

[(1, 75438240), (2, 37719120), (3, 25146080), (4, 18859560), (5, 15087648), (6, 12573040), (8, 9429780), (10, 7543824), (12, 6286520), (15, 5029216), (16, 4714890), (20, 3771912), (24, 3143260), (30, 2514608), (32, 2357445), (40, 1885956), (48, 1571630), (60, 1257304), (80, 942978), (96, 785815), (120, 628652), (160, 471489), (240, 314326), (480, 157163)]