6434720

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 15367968

約数和(自身を除く): 8933248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 307, 524, 614, 655, 1048, 1228, 1310, 1535, 2096, 2456, 2620, 3070, 4192, 4912, 5240, 6140, 9824, 10480, 12280, 20960, 24560, 40217, 49120, 80434, 160868, 201085, 321736, 402170, 643472, 804340, 1286944, 1608680, 3217360, 6434720]

約数ペア:

[(1, 6434720), (2, 3217360), (4, 1608680), (5, 1286944), (8, 804340), (10, 643472), (16, 402170), (20, 321736), (32, 201085), (40, 160868), (80, 80434), (131, 49120), (160, 40217), (262, 24560), (307, 20960), (524, 12280), (614, 10480), (655, 9824), (1048, 6140), (1228, 5240), (1310, 4912), (1535, 4192), (2096, 3070), (2456, 2620)]