228450120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8537}}^1$

素因数の和:8774

約数の個数: 64

約数和(自身を含む): 688504320

約数和(自身を除く): 460054200

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, 8537, 8920, 13380, 17074, 25611, 26760, 34148, 42685, 51222, 68296, 85370, 102444, 128055, 170740, 204888, 256110, 341480, 512220, 1024440, 1903751, 3807502, 5711253, 7615004, 9518755, 11422506, 15230008, 19037510, 22845012, 28556265, 38075020, 45690024, 57112530, 76150040, 114225060, 228450120]

約数ペア:

[(1, 228450120), (2, 114225060), (3, 76150040), (4, 57112530), (5, 45690024), (6, 38075020), (8, 28556265), (10, 22845012), (12, 19037510), (15, 15230008), (20, 11422506), (24, 9518755), (30, 7615004), (40, 5711253), (60, 3807502), (120, 1903751), (223, 1024440), (446, 512220), (669, 341480), (892, 256110), (1115, 204888), (1338, 170740), (1784, 128055), (2230, 102444), (2676, 85370), (3345, 68296), (4460, 51222), (5352, 42685), (6690, 34148), (8537, 26760), (8920, 25611), (13380, 17074)]