80099940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3041}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 224864640

約数和(自身を除く): 144764700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 3041, 4390, 5268, 6082, 6585, 8780, 9123, 12164, 13170, 15205, 18246, 26340, 30410, 36492, 45615, 60820, 91230, 182460, 1334999, 2669998, 4004997, 5339996, 6674995, 8009994, 13349990, 16019988, 20024985, 26699980, 40049970, 80099940]

約数ペア:

[(1, 80099940), (2, 40049970), (3, 26699980), (4, 20024985), (5, 16019988), (6, 13349990), (10, 8009994), (12, 6674995), (15, 5339996), (20, 4004997), (30, 2669998), (60, 1334999), (439, 182460), (878, 91230), (1317, 60820), (1756, 45615), (2195, 36492), (2634, 30410), (3041, 26340), (4390, 18246), (5268, 15205), (6082, 13170), (6585, 12164), (8780, 9123)]