72148080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{577}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 224476704

約数和(自身を除く): 152328624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 577, 1042, 1154, 1563, 1731, 2084, 2308, 2605, 2885, 3126, 3462, 4168, 4616, 5210, 5770, 6252, 6924, 7815, 8336, 8655, 9232, 10420, 11540, 12504, 13848, 15630, 17310, 20840, 23080, 25008, 27696, 31260, 34620, 41680, 46160, 62520, 69240, 125040, 138480, 300617, 601234, 901851, 1202468, 1503085, 1803702, 2404936, 3006170, 3607404, 4509255, 4809872, 6012340, 7214808, 9018510, 12024680, 14429616, 18037020, 24049360, 36074040, 72148080]

約数ペア:

[(1, 72148080), (2, 36074040), (3, 24049360), (4, 18037020), (5, 14429616), (6, 12024680), (8, 9018510), (10, 7214808), (12, 6012340), (15, 4809872), (16, 4509255), (20, 3607404), (24, 3006170), (30, 2404936), (40, 1803702), (48, 1503085), (60, 1202468), (80, 901851), (120, 601234), (240, 300617), (521, 138480), (577, 125040), (1042, 69240), (1154, 62520), (1563, 46160), (1731, 41680), (2084, 34620), (2308, 31260), (2605, 27696), (2885, 25008), (3126, 23080), (3462, 20840), (4168, 17310), (4616, 15630), (5210, 13848), (5770, 12504), (6252, 11540), (6924, 10420), (7815, 9232), (8336, 8655)]