7344780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 20719104

約数和(自身を除く): 13374324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 751, 815, 978, 1502, 1630, 1956, 2253, 2445, 3004, 3260, 3755, 4506, 4890, 7510, 9012, 9780, 11265, 15020, 22530, 45060, 122413, 244826, 367239, 489652, 612065, 734478, 1224130, 1468956, 1836195, 2448260, 3672390, 7344780]

約数ペア:

[(1, 7344780), (2, 3672390), (3, 2448260), (4, 1836195), (5, 1468956), (6, 1224130), (10, 734478), (12, 612065), (15, 489652), (20, 367239), (30, 244826), (60, 122413), (163, 45060), (326, 22530), (489, 15020), (652, 11265), (751, 9780), (815, 9012), (978, 7510), (1502, 4890), (1630, 4506), (1956, 3755), (2253, 3260), (2445, 3004)]