127127610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2999}}^1$

素因数の和:3172

約数の個数: 64

約数和(自身を含む): 341280000

約数和(自身を除く): 214152390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 2999, 4239, 4710, 5998, 7065, 8478, 8997, 14130, 14995, 17994, 21195, 26991, 29990, 42390, 44985, 53982, 80973, 89970, 134955, 161946, 269910, 404865, 470843, 809730, 941686, 1412529, 2354215, 2825058, 4237587, 4708430, 7062645, 8475174, 12712761, 14125290, 21187935, 25425522, 42375870, 63563805, 127127610]

約数ペア:

[(1, 127127610), (2, 63563805), (3, 42375870), (5, 25425522), (6, 21187935), (9, 14125290), (10, 12712761), (15, 8475174), (18, 7062645), (27, 4708430), (30, 4237587), (45, 2825058), (54, 2354215), (90, 1412529), (135, 941686), (157, 809730), (270, 470843), (314, 404865), (471, 269910), (785, 161946), (942, 134955), (1413, 89970), (1570, 80973), (2355, 53982), (2826, 44985), (2999, 42390), (4239, 29990), (4710, 26991), (5998, 21195), (7065, 17994), (8478, 14995), (8997, 14130)]