19173360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79889}}^1$

素因数の和:79905

約数の個数: 40

約数和(自身を含む): 59438160

約数和(自身を除く): 40264800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79889, 159778, 239667, 319556, 399445, 479334, 639112, 798890, 958668, 1198335, 1278224, 1597780, 1917336, 2396670, 3195560, 3834672, 4793340, 6391120, 9586680, 19173360]

約数ペア:

[(1, 19173360), (2, 9586680), (3, 6391120), (4, 4793340), (5, 3834672), (6, 3195560), (8, 2396670), (10, 1917336), (12, 1597780), (15, 1278224), (16, 1198335), (20, 958668), (24, 798890), (30, 639112), (40, 479334), (48, 399445), (60, 319556), (80, 239667), (120, 159778), (240, 79889)]