917964060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{90529}}^1$

素因数の和:90567

約数の個数: 72

約数和(自身を含む): 2783254320

約数和(自身を除く): 1865290260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 90529, 181058, 271587, 362116, 452645, 543174, 905290, 1086348, 1176877, 1357935, 1810580, 2353754, 2715870, 3530631, 4707508, 5431740, 5884385, 7061262, 11768770, 14122524, 15299401, 17653155, 23537540, 30598802, 35306310, 45898203, 61197604, 70612620, 76497005, 91796406, 152994010, 183592812, 229491015, 305988020, 458982030, 917964060]

約数ペア:

[(1, 917964060), (2, 458982030), (3, 305988020), (4, 229491015), (5, 183592812), (6, 152994010), (10, 91796406), (12, 76497005), (13, 70612620), (15, 61197604), (20, 45898203), (26, 35306310), (30, 30598802), (39, 23537540), (52, 17653155), (60, 15299401), (65, 14122524), (78, 11768770), (130, 7061262), (156, 5884385), (169, 5431740), (195, 4707508), (260, 3530631), (338, 2715870), (390, 2353754), (507, 1810580), (676, 1357935), (780, 1176877), (845, 1086348), (1014, 905290), (1690, 543174), (2028, 452645), (2535, 362116), (3380, 271587), (5070, 181058), (10140, 90529)]