1608120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1489}}^1$

素因数の和:1509

約数の個数: 64

約数和(自身を含む): 5364000

約数和(自身を除く): 3755880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1489, 2978, 4467, 5956, 7445, 8934, 11912, 13401, 14890, 17868, 22335, 26802, 29780, 35736, 40203, 44670, 53604, 59560, 67005, 80406, 89340, 107208, 134010, 160812, 178680, 201015, 268020, 321624, 402030, 536040, 804060, 1608120]

約数ペア:

[(1, 1608120), (2, 804060), (3, 536040), (4, 402030), (5, 321624), (6, 268020), (8, 201015), (9, 178680), (10, 160812), (12, 134010), (15, 107208), (18, 89340), (20, 80406), (24, 67005), (27, 59560), (30, 53604), (36, 44670), (40, 40203), (45, 35736), (54, 29780), (60, 26802), (72, 22335), (90, 17868), (108, 14890), (120, 13401), (135, 11912), (180, 8934), (216, 7445), (270, 5956), (360, 4467), (540, 2978), (1080, 1489)]