11855220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15199}}^1$

素因数の和:15224

約数の個数: 48

約数和(自身を含む): 35750400

約数和(自身を除く): 23895180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 15199, 30398, 45597, 60796, 75995, 91194, 151990, 182388, 197587, 227985, 303980, 395174, 455970, 592761, 790348, 911940, 987935, 1185522, 1975870, 2371044, 2963805, 3951740, 5927610, 11855220]

約数ペア:

[(1, 11855220), (2, 5927610), (3, 3951740), (4, 2963805), (5, 2371044), (6, 1975870), (10, 1185522), (12, 987935), (13, 911940), (15, 790348), (20, 592761), (26, 455970), (30, 395174), (39, 303980), (52, 227985), (60, 197587), (65, 182388), (78, 151990), (130, 91194), (156, 75995), (195, 60796), (260, 45597), (390, 30398), (780, 15199)]