201690120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{7537}}^1$

素因数の和:7774

約数の個数: 64

約数和(自身を含む): 607864320

約数和(自身を除く): 406174200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 7537, 8920, 13380, 15074, 22611, 26760, 30148, 37685, 45222, 60296, 75370, 90444, 113055, 150740, 180888, 226110, 301480, 452220, 904440, 1680751, 3361502, 5042253, 6723004, 8403755, 10084506, 13446008, 16807510, 20169012, 25211265, 33615020, 40338024, 50422530, 67230040, 100845060, 201690120]

約数ペア:

[(1, 201690120), (2, 100845060), (3, 67230040), (4, 50422530), (5, 40338024), (6, 33615020), (8, 25211265), (10, 20169012), (12, 16807510), (15, 13446008), (20, 10084506), (24, 8403755), (30, 6723004), (40, 5042253), (60, 3361502), (120, 1680751), (223, 904440), (446, 452220), (669, 301480), (892, 226110), (1115, 180888), (1338, 150740), (1784, 113055), (2230, 90444), (2676, 75370), (3345, 60296), (4460, 45222), (5352, 37685), (6690, 30148), (7537, 26760), (8920, 22611), (13380, 15074)]