15027720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{125231}}^1$

素因数の和:125245

約数の個数: 32

約数和(自身を含む): 45083520

約数和(自身を除く): 30055800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 125231, 250462, 375693, 500924, 626155, 751386, 1001848, 1252310, 1502772, 1878465, 2504620, 3005544, 3756930, 5009240, 7513860, 15027720]

約数ペア:

[(1, 15027720), (2, 7513860), (3, 5009240), (4, 3756930), (5, 3005544), (6, 2504620), (8, 1878465), (10, 1502772), (12, 1252310), (15, 1001848), (20, 751386), (24, 626155), (30, 500924), (40, 375693), (60, 250462), (120, 125231)]