74060040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3931}}^1$

素因数の和:4102

約数の個数: 64

約数和(自身を含む): 223652160

約数和(自身を除く): 149592120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 3931, 4710, 6280, 7862, 9420, 11793, 15724, 18840, 19655, 23586, 31448, 39310, 47172, 58965, 78620, 94344, 117930, 157240, 235860, 471720, 617167, 1234334, 1851501, 2468668, 3085835, 3703002, 4937336, 6171670, 7406004, 9257505, 12343340, 14812008, 18515010, 24686680, 37030020, 74060040]

約数ペア:

[(1, 74060040), (2, 37030020), (3, 24686680), (4, 18515010), (5, 14812008), (6, 12343340), (8, 9257505), (10, 7406004), (12, 6171670), (15, 4937336), (20, 3703002), (24, 3085835), (30, 2468668), (40, 1851501), (60, 1234334), (120, 617167), (157, 471720), (314, 235860), (471, 157240), (628, 117930), (785, 94344), (942, 78620), (1256, 58965), (1570, 47172), (1884, 39310), (2355, 31448), (3140, 23586), (3768, 19655), (3931, 18840), (4710, 15724), (6280, 11793), (7862, 9420)]