1015520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 2621808

約数和(自身を除く): 1606288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 577, 880, 1154, 1760, 2308, 2885, 4616, 5770, 6347, 9232, 11540, 12694, 18464, 23080, 25388, 31735, 46160, 50776, 63470, 92320, 101552, 126940, 203104, 253880, 507760, 1015520]

約数ペア:

[(1, 1015520), (2, 507760), (4, 253880), (5, 203104), (8, 126940), (10, 101552), (11, 92320), (16, 63470), (20, 50776), (22, 46160), (32, 31735), (40, 25388), (44, 23080), (55, 18464), (80, 12694), (88, 11540), (110, 9232), (160, 6347), (176, 5770), (220, 4616), (352, 2885), (440, 2308), (577, 1760), (880, 1154)]