2899103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{121403}}^1$

素因数の和:121616

約数の個数: 64

約数和(自身を含む): 8741088000

約数和(自身を除く): 5841984360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 23880, 121403, 242806, 364209, 485612, 607015, 728418, 971224, 1214030, 1456836, 1821045, 2428060, 2913672, 3642090, 4856120, 7284180, 14568360, 24159197, 48318394, 72477591, 96636788, 120795985, 144955182, 193273576, 241591970, 289910364, 362387955, 483183940, 579820728, 724775910, 966367880, 1449551820, 2899103640]

約数ペア:

[(1, 2899103640), (2, 1449551820), (3, 966367880), (4, 724775910), (5, 579820728), (6, 483183940), (8, 362387955), (10, 289910364), (12, 241591970), (15, 193273576), (20, 144955182), (24, 120795985), (30, 96636788), (40, 72477591), (60, 48318394), (120, 24159197), (199, 14568360), (398, 7284180), (597, 4856120), (796, 3642090), (995, 2913672), (1194, 2428060), (1592, 1821045), (1990, 1456836), (2388, 1214030), (2985, 971224), (3980, 728418), (4776, 607015), (5970, 485612), (7960, 364209), (11940, 242806), (23880, 121403)]