13905180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 42845712

約数和(自身を除く): 28940532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1153, 1206, 1340, 2010, 2306, 2412, 3015, 3459, 4020, 4612, 5765, 6030, 6918, 10377, 11530, 12060, 13836, 17295, 20754, 23060, 34590, 41508, 51885, 69180, 77251, 103770, 154502, 207540, 231753, 309004, 386255, 463506, 695259, 772510, 927012, 1158765, 1390518, 1545020, 2317530, 2781036, 3476295, 4635060, 6952590, 13905180]

約数ペア:

[(1, 13905180), (2, 6952590), (3, 4635060), (4, 3476295), (5, 2781036), (6, 2317530), (9, 1545020), (10, 1390518), (12, 1158765), (15, 927012), (18, 772510), (20, 695259), (30, 463506), (36, 386255), (45, 309004), (60, 231753), (67, 207540), (90, 154502), (134, 103770), (180, 77251), (201, 69180), (268, 51885), (335, 41508), (402, 34590), (603, 23060), (670, 20754), (804, 17295), (1005, 13836), (1153, 12060), (1206, 11530), (1340, 10377), (2010, 6918), (2306, 6030), (2412, 5765), (3015, 4612), (3459, 4020)]