17938680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149489}}^1$

素因数の和:149503

約数の個数: 32

約数和(自身を含む): 53816400

約数和(自身を除く): 35877720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149489, 298978, 448467, 597956, 747445, 896934, 1195912, 1494890, 1793868, 2242335, 2989780, 3587736, 4484670, 5979560, 8969340, 17938680]

約数ペア:

[(1, 17938680), (2, 8969340), (3, 5979560), (4, 4484670), (5, 3587736), (6, 2989780), (8, 2242335), (10, 1793868), (12, 1494890), (15, 1195912), (20, 896934), (24, 747445), (30, 597956), (40, 448467), (60, 298978), (120, 149489)]