108804780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{86353}}^1$

素因数の和:86375

約数の個数: 72

約数和(自身を含む): 377194272

約数和(自身を除く): 268389492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 86353, 172706, 259059, 345412, 431765, 518118, 604471, 777177, 863530, 1036236, 1208942, 1295295, 1554354, 1727060, 1813413, 2417884, 2590590, 3022355, 3108708, 3626826, 3885885, 5181180, 5440239, 6044710, 7253652, 7771770, 9067065, 10880478, 12089420, 15543540, 18134130, 21760956, 27201195, 36268260, 54402390, 108804780]

約数ペア:

[(1, 108804780), (2, 54402390), (3, 36268260), (4, 27201195), (5, 21760956), (6, 18134130), (7, 15543540), (9, 12089420), (10, 10880478), (12, 9067065), (14, 7771770), (15, 7253652), (18, 6044710), (20, 5440239), (21, 5181180), (28, 3885885), (30, 3626826), (35, 3108708), (36, 3022355), (42, 2590590), (45, 2417884), (60, 1813413), (63, 1727060), (70, 1554354), (84, 1295295), (90, 1208942), (105, 1036236), (126, 863530), (140, 777177), (180, 604471), (210, 518118), (252, 431765), (315, 345412), (420, 259059), (630, 172706), (1260, 86353)]