61137480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1021}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 183960000

約数和(自身を除く): 122822520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1021, 1497, 1996, 2042, 2495, 2994, 3063, 3992, 4084, 4990, 5105, 5988, 6126, 7485, 8168, 9980, 10210, 11976, 12252, 14970, 15315, 19960, 20420, 24504, 29940, 30630, 40840, 59880, 61260, 122520, 509479, 1018958, 1528437, 2037916, 2547395, 3056874, 4075832, 5094790, 6113748, 7642185, 10189580, 12227496, 15284370, 20379160, 30568740, 61137480]

約数ペア:

[(1, 61137480), (2, 30568740), (3, 20379160), (4, 15284370), (5, 12227496), (6, 10189580), (8, 7642185), (10, 6113748), (12, 5094790), (15, 4075832), (20, 3056874), (24, 2547395), (30, 2037916), (40, 1528437), (60, 1018958), (120, 509479), (499, 122520), (998, 61260), (1021, 59880), (1497, 40840), (1996, 30630), (2042, 29940), (2495, 24504), (2994, 20420), (3063, 19960), (3992, 15315), (4084, 14970), (4990, 12252), (5105, 11976), (5988, 10210), (6126, 9980), (7485, 8168)]