57616080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 179345664

約数和(自身を除く): 121729584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 557, 862, 1114, 1293, 1671, 1724, 2155, 2228, 2586, 2785, 3342, 3448, 4310, 4456, 5172, 5570, 6465, 6684, 6896, 8355, 8620, 8912, 10344, 11140, 12930, 13368, 16710, 17240, 20688, 22280, 25860, 26736, 33420, 34480, 44560, 51720, 66840, 103440, 133680, 240067, 480134, 720201, 960268, 1200335, 1440402, 1920536, 2400670, 2880804, 3601005, 3841072, 4801340, 5761608, 7202010, 9602680, 11523216, 14404020, 19205360, 28808040, 57616080]

約数ペア:

[(1, 57616080), (2, 28808040), (3, 19205360), (4, 14404020), (5, 11523216), (6, 9602680), (8, 7202010), (10, 5761608), (12, 4801340), (15, 3841072), (16, 3601005), (20, 2880804), (24, 2400670), (30, 1920536), (40, 1440402), (48, 1200335), (60, 960268), (80, 720201), (120, 480134), (240, 240067), (431, 133680), (557, 103440), (862, 66840), (1114, 51720), (1293, 44560), (1671, 34480), (1724, 33420), (2155, 26736), (2228, 25860), (2586, 22280), (2785, 20688), (3342, 17240), (3448, 16710), (4310, 13368), (4456, 12930), (5172, 11140), (5570, 10344), (6465, 8912), (6684, 8620), (6896, 8355)]