7769640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{64747}}^1$

素因数の和:64761

約数の個数: 32

約数和(自身を含む): 23309280

約数和(自身を除く): 15539640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 64747, 129494, 194241, 258988, 323735, 388482, 517976, 647470, 776964, 971205, 1294940, 1553928, 1942410, 2589880, 3884820, 7769640]

約数ペア:

[(1, 7769640), (2, 3884820), (3, 2589880), (4, 1942410), (5, 1553928), (6, 1294940), (8, 971205), (10, 776964), (12, 647470), (15, 517976), (20, 388482), (24, 323735), (30, 258988), (40, 194241), (60, 129494), (120, 64747)]