40634520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1103}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 122411520

約数和(自身を除く): 81777000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1103, 1228, 1535, 1842, 2206, 2456, 3070, 3309, 3684, 4412, 4605, 5515, 6140, 6618, 7368, 8824, 9210, 11030, 12280, 13236, 16545, 18420, 22060, 26472, 33090, 36840, 44120, 66180, 132360, 338621, 677242, 1015863, 1354484, 1693105, 2031726, 2708968, 3386210, 4063452, 5079315, 6772420, 8126904, 10158630, 13544840, 20317260, 40634520]

約数ペア:

[(1, 40634520), (2, 20317260), (3, 13544840), (4, 10158630), (5, 8126904), (6, 6772420), (8, 5079315), (10, 4063452), (12, 3386210), (15, 2708968), (20, 2031726), (24, 1693105), (30, 1354484), (40, 1015863), (60, 677242), (120, 338621), (307, 132360), (614, 66180), (921, 44120), (1103, 36840), (1228, 33090), (1535, 26472), (1842, 22060), (2206, 18420), (2456, 16545), (3070, 13236), (3309, 12280), (3684, 11030), (4412, 9210), (4605, 8824), (5515, 7368), (6140, 6618)]