1551177660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{550063}}^1$

素因数の和:550122

約数の個数: 48

約数和(自身を含む): 4435716096

約数和(自身を除く): 2884538436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 550063, 1100126, 1650189, 2200252, 2750315, 3300378, 5500630, 6600756, 8250945, 11001260, 16501890, 25852961, 33003780, 51705922, 77558883, 103411844, 129264805, 155117766, 258529610, 310235532, 387794415, 517059220, 775588830, 1551177660]

約数ペア:

[(1, 1551177660), (2, 775588830), (3, 517059220), (4, 387794415), (5, 310235532), (6, 258529610), (10, 155117766), (12, 129264805), (15, 103411844), (20, 77558883), (30, 51705922), (47, 33003780), (60, 25852961), (94, 16501890), (141, 11001260), (188, 8250945), (235, 6600756), (282, 5500630), (470, 3300378), (564, 2750315), (705, 2200252), (940, 1650189), (1410, 1100126), (2820, 550063)]