441779280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1840747}}^1$

素因数の和:1840763

約数の個数: 40

約数和(自身を含む): 1369516512

約数和(自身を除く): 927737232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1840747, 3681494, 5522241, 7362988, 9203735, 11044482, 14725976, 18407470, 22088964, 27611205, 29451952, 36814940, 44177928, 55222410, 73629880, 88355856, 110444820, 147259760, 220889640, 441779280]

約数ペア:

[(1, 441779280), (2, 220889640), (3, 147259760), (4, 110444820), (5, 88355856), (6, 73629880), (8, 55222410), (10, 44177928), (12, 36814940), (15, 29451952), (16, 27611205), (20, 22088964), (24, 18407470), (30, 14725976), (40, 11044482), (48, 9203735), (60, 7362988), (80, 5522241), (120, 3681494), (240, 1840747)]