7140321.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27283}}^1$

素因数の和:27382

約数の個数: 32

約数和(自身を含む): 176800320

約数和(自身を除く): 103954710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 27283, 54566, 81849, 136415, 163698, 272830, 409245, 818490, 2428187, 4856374, 7284561, 12140935, 14569122, 24281870, 36422805, 72845610]

約数ペア:

[(1, 72845610), (2, 36422805), (3, 24281870), (5, 14569122), (6, 12140935), (10, 7284561), (15, 4856374), (30, 2428187), (89, 818490), (178, 409245), (267, 272830), (445, 163698), (534, 136415), (890, 81849), (1335, 54566), (2670, 27283)]