7620540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 21555072

約数和(自身を除く): 13934532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1187, 1284, 1605, 2140, 2374, 3210, 3561, 4748, 5935, 6420, 7122, 11870, 14244, 17805, 23740, 35610, 71220, 127009, 254018, 381027, 508036, 635045, 762054, 1270090, 1524108, 1905135, 2540180, 3810270, 7620540]

約数ペア:

[(1, 7620540), (2, 3810270), (3, 2540180), (4, 1905135), (5, 1524108), (6, 1270090), (10, 762054), (12, 635045), (15, 508036), (20, 381027), (30, 254018), (60, 127009), (107, 71220), (214, 35610), (321, 23740), (428, 17805), (535, 14244), (642, 11870), (1070, 7122), (1187, 6420), (1284, 5935), (1605, 4748), (2140, 3561), (2374, 3210)]