87008280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15427}}^1$

素因数の和:15488

約数の個数: 64

約数和(自身を含む): 266595840

約数和(自身を除く): 179587560

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, 2820, 5640, 15427, 30854, 46281, 61708, 77135, 92562, 123416, 154270, 185124, 231405, 308540, 370248, 462810, 617080, 725069, 925620, 1450138, 1851240, 2175207, 2900276, 3625345, 4350414, 5800552, 7250690, 8700828, 10876035, 14501380, 17401656, 21752070, 29002760, 43504140, 87008280]

約数ペア:

[(1, 87008280), (2, 43504140), (3, 29002760), (4, 21752070), (5, 17401656), (6, 14501380), (8, 10876035), (10, 8700828), (12, 7250690), (15, 5800552), (20, 4350414), (24, 3625345), (30, 2900276), (40, 2175207), (47, 1851240), (60, 1450138), (94, 925620), (120, 725069), (141, 617080), (188, 462810), (235, 370248), (282, 308540), (376, 231405), (470, 185124), (564, 154270), (705, 123416), (940, 92562), (1128, 77135), (1410, 61708), (1880, 46281), (2820, 30854), (5640, 15427)]