654303120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2726263}}^1$

素因数の和:2726279

約数の個数: 40

約数和(自身を含む): 2028340416

約数和(自身を除く): 1374037296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2726263, 5452526, 8178789, 10905052, 13631315, 16357578, 21810104, 27262630, 32715156, 40893945, 43620208, 54525260, 65430312, 81787890, 109050520, 130860624, 163575780, 218101040, 327151560, 654303120]

約数ペア:

[(1, 654303120), (2, 327151560), (3, 218101040), (4, 163575780), (5, 130860624), (6, 109050520), (8, 81787890), (10, 65430312), (12, 54525260), (15, 43620208), (16, 40893945), (20, 32715156), (24, 27262630), (30, 21810104), (40, 16357578), (48, 13631315), (60, 10905052), (80, 8178789), (120, 5452526), (240, 2726263)]