1552140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8623}}^1$

素因数の和:8638

約数の個数: 36

約数和(自身を含む): 4708704

約数和(自身を除く): 3156564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8623, 17246, 25869, 34492, 43115, 51738, 77607, 86230, 103476, 129345, 155214, 172460, 258690, 310428, 388035, 517380, 776070, 1552140]

約数ペア:

[(1, 1552140), (2, 776070), (3, 517380), (4, 388035), (5, 310428), (6, 258690), (9, 172460), (10, 155214), (12, 129345), (15, 103476), (18, 86230), (20, 77607), (30, 51738), (36, 43115), (45, 34492), (60, 25869), (90, 17246), (180, 8623)]