68283360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47419}}^1$

素因数の和:47440

約数の個数: 72

約数和(自身を含む): 233021880

約数和(自身を除く): 164738520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47419, 94838, 142257, 189676, 237095, 284514, 379352, 426771, 474190, 569028, 711285, 758704, 853542, 948380, 1138056, 1422570, 1517408, 1707084, 1896760, 2133855, 2276112, 2845140, 3414168, 3793520, 4267710, 4552224, 5690280, 6828336, 7587040, 8535420, 11380560, 13656672, 17070840, 22761120, 34141680, 68283360]

約数ペア:

[(1, 68283360), (2, 34141680), (3, 22761120), (4, 17070840), (5, 13656672), (6, 11380560), (8, 8535420), (9, 7587040), (10, 6828336), (12, 5690280), (15, 4552224), (16, 4267710), (18, 3793520), (20, 3414168), (24, 2845140), (30, 2276112), (32, 2133855), (36, 1896760), (40, 1707084), (45, 1517408), (48, 1422570), (60, 1138056), (72, 948380), (80, 853542), (90, 758704), (96, 711285), (120, 569028), (144, 474190), (160, 426771), (180, 379352), (240, 284514), (288, 237095), (360, 189676), (480, 142257), (720, 94838), (1440, 47419)]