122111010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{64609}}^1$

素因数の和:64632

約数の個数: 64

約数和(自身を含む): 372153600

約数和(自身を除く): 250042590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 64609, 129218, 193827, 323045, 387654, 452263, 581481, 646090, 904526, 969135, 1162962, 1356789, 1744443, 1938270, 2261315, 2713578, 2907405, 3488886, 4070367, 4522630, 5814810, 6783945, 8140734, 8722215, 12211101, 13567890, 17444430, 20351835, 24422202, 40703670, 61055505, 122111010]

約数ペア:

[(1, 122111010), (2, 61055505), (3, 40703670), (5, 24422202), (6, 20351835), (7, 17444430), (9, 13567890), (10, 12211101), (14, 8722215), (15, 8140734), (18, 6783945), (21, 5814810), (27, 4522630), (30, 4070367), (35, 3488886), (42, 2907405), (45, 2713578), (54, 2261315), (63, 1938270), (70, 1744443), (90, 1356789), (105, 1162962), (126, 969135), (135, 904526), (189, 646090), (210, 581481), (270, 452263), (315, 387654), (378, 323045), (630, 193827), (945, 129218), (1890, 64609)]