1515980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 3207120

約数和(自身を除く): 1691140

約数列:

[1, 2, 4, 5, 10, 20, 229, 331, 458, 662, 916, 1145, 1324, 1655, 2290, 3310, 4580, 6620, 75799, 151598, 303196, 378995, 757990, 1515980]

約数ペア:

[(1, 1515980), (2, 757990), (4, 378995), (5, 303196), (10, 151598), (20, 75799), (229, 6620), (331, 4580), (458, 3310), (662, 2290), (916, 1655), (1145, 1324)]