981476040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199487}}^1$

素因数の和:199542

約数の個数: 64

約数和(自身を含む): 3016258560

約数和(自身を除く): 2034782520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 199487, 398974, 598461, 797948, 997435, 1196922, 1595896, 1994870, 2393844, 2992305, 3989740, 4787688, 5984610, 7979480, 8178967, 11969220, 16357934, 23938440, 24536901, 32715868, 40894835, 49073802, 65431736, 81789670, 98147604, 122684505, 163579340, 196295208, 245369010, 327158680, 490738020, 981476040]

約数ペア:

[(1, 981476040), (2, 490738020), (3, 327158680), (4, 245369010), (5, 196295208), (6, 163579340), (8, 122684505), (10, 98147604), (12, 81789670), (15, 65431736), (20, 49073802), (24, 40894835), (30, 32715868), (40, 24536901), (41, 23938440), (60, 16357934), (82, 11969220), (120, 8178967), (123, 7979480), (164, 5984610), (205, 4787688), (246, 3989740), (328, 2992305), (410, 2393844), (492, 1994870), (615, 1595896), (820, 1196922), (984, 997435), (1230, 797948), (1640, 598461), (2460, 398974), (4920, 199487)]