15154680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 31293960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2687, 2820, 5374, 5640, 8061, 10748, 13435, 16122, 21496, 26870, 32244, 40305, 53740, 64488, 80610, 107480, 126289, 161220, 252578, 322440, 378867, 505156, 631445, 757734, 1010312, 1262890, 1515468, 1894335, 2525780, 3030936, 3788670, 5051560, 7577340, 15154680]

約数ペア:

[(1, 15154680), (2, 7577340), (3, 5051560), (4, 3788670), (5, 3030936), (6, 2525780), (8, 1894335), (10, 1515468), (12, 1262890), (15, 1010312), (20, 757734), (24, 631445), (30, 505156), (40, 378867), (47, 322440), (60, 252578), (94, 161220), (120, 126289), (141, 107480), (188, 80610), (235, 64488), (282, 53740), (376, 40305), (470, 32244), (564, 26870), (705, 21496), (940, 16122), (1128, 13435), (1410, 10748), (1880, 8061), (2687, 5640), (2820, 5374)]