11385540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 35363328

約数和(自身を除く): 23977788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1471, 1548, 1935, 2580, 2942, 3870, 4413, 5884, 7355, 7740, 8826, 13239, 14710, 17652, 22065, 26478, 29420, 44130, 52956, 63253, 66195, 88260, 126506, 132390, 189759, 253012, 264780, 316265, 379518, 569277, 632530, 759036, 948795, 1138554, 1265060, 1897590, 2277108, 2846385, 3795180, 5692770, 11385540]

約数ペア:

[(1, 11385540), (2, 5692770), (3, 3795180), (4, 2846385), (5, 2277108), (6, 1897590), (9, 1265060), (10, 1138554), (12, 948795), (15, 759036), (18, 632530), (20, 569277), (30, 379518), (36, 316265), (43, 264780), (45, 253012), (60, 189759), (86, 132390), (90, 126506), (129, 88260), (172, 66195), (180, 63253), (215, 52956), (258, 44130), (387, 29420), (430, 26478), (516, 22065), (645, 17652), (774, 14710), (860, 13239), (1290, 8826), (1471, 7740), (1548, 7355), (1935, 5884), (2580, 4413), (2942, 3870)]