24725220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31699}}^1$

素因数の和:31724

約数の個数: 48

約数和(自身を含む): 74558400

約数和(自身を除く): 49833180

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, 31699, 63398, 95097, 126796, 158495, 190194, 316990, 380388, 412087, 475485, 633980, 824174, 950970, 1236261, 1648348, 1901940, 2060435, 2472522, 4120870, 4945044, 6181305, 8241740, 12362610, 24725220]

約数ペア:

[(1, 24725220), (2, 12362610), (3, 8241740), (4, 6181305), (5, 4945044), (6, 4120870), (10, 2472522), (12, 2060435), (13, 1901940), (15, 1648348), (20, 1236261), (26, 950970), (30, 824174), (39, 633980), (52, 475485), (60, 412087), (65, 380388), (78, 316990), (130, 190194), (156, 158495), (195, 126796), (260, 95097), (390, 63398), (780, 31699)]