521760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1087}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 1645056

約数和(自身を除く): 1123296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1087, 2174, 3261, 4348, 5435, 6522, 8696, 10870, 13044, 16305, 17392, 21740, 26088, 32610, 34784, 43480, 52176, 65220, 86960, 104352, 130440, 173920, 260880, 521760]

約数ペア:

[(1, 521760), (2, 260880), (3, 173920), (4, 130440), (5, 104352), (6, 86960), (8, 65220), (10, 52176), (12, 43480), (15, 34784), (16, 32610), (20, 26088), (24, 21740), (30, 17392), (32, 16305), (40, 13044), (48, 10870), (60, 8696), (80, 6522), (96, 5435), (120, 4348), (160, 3261), (240, 2174), (480, 1087)]