138305220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20399}}^1$

素因数の和:20524

約数の個数: 48

約数和(自身を含む): 390700800

約数和(自身を除く): 252395580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 20399, 40798, 61197, 81596, 101995, 122394, 203990, 244788, 305985, 407980, 611970, 1223940, 2305087, 4610174, 6915261, 9220348, 11525435, 13830522, 23050870, 27661044, 34576305, 46101740, 69152610, 138305220]

約数ペア:

[(1, 138305220), (2, 69152610), (3, 46101740), (4, 34576305), (5, 27661044), (6, 23050870), (10, 13830522), (12, 11525435), (15, 9220348), (20, 6915261), (30, 4610174), (60, 2305087), (113, 1223940), (226, 611970), (339, 407980), (452, 305985), (565, 244788), (678, 203990), (1130, 122394), (1356, 101995), (1695, 81596), (2260, 61197), (3390, 40798), (6780, 20399)]