68260260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3169}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 191721600

約数和(自身を除く): 123461340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1795, 2154, 3169, 3590, 4308, 5385, 6338, 7180, 9507, 10770, 12676, 15845, 19014, 21540, 31690, 38028, 47535, 63380, 95070, 190140, 1137671, 2275342, 3413013, 4550684, 5688355, 6826026, 11376710, 13652052, 17065065, 22753420, 34130130, 68260260]

約数ペア:

[(1, 68260260), (2, 34130130), (3, 22753420), (4, 17065065), (5, 13652052), (6, 11376710), (10, 6826026), (12, 5688355), (15, 4550684), (20, 3413013), (30, 2275342), (60, 1137671), (359, 190140), (718, 95070), (1077, 63380), (1436, 47535), (1795, 38028), (2154, 31690), (3169, 21540), (3590, 19014), (4308, 15845), (5385, 12676), (6338, 10770), (7180, 9507)]