6623240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 16450560

約数和(自身を除く): 9827320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 271, 376, 470, 520, 542, 611, 940, 1084, 1222, 1355, 1880, 2168, 2444, 2710, 3055, 3523, 4888, 5420, 6110, 7046, 10840, 12220, 12737, 14092, 17615, 24440, 25474, 28184, 35230, 50948, 63685, 70460, 101896, 127370, 140920, 165581, 254740, 331162, 509480, 662324, 827905, 1324648, 1655810, 3311620, 6623240]

約数ペア:

[(1, 6623240), (2, 3311620), (4, 1655810), (5, 1324648), (8, 827905), (10, 662324), (13, 509480), (20, 331162), (26, 254740), (40, 165581), (47, 140920), (52, 127370), (65, 101896), (94, 70460), (104, 63685), (130, 50948), (188, 35230), (235, 28184), (260, 25474), (271, 24440), (376, 17615), (470, 14092), (520, 12737), (542, 12220), (611, 10840), (940, 7046), (1084, 6110), (1222, 5420), (1355, 4888), (1880, 3523), (2168, 3055), (2444, 2710)]