317658120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203627}}^1$

素因数の和:203654

約数の個数: 64

約数和(自身を含む): 1026285120

約数和(自身を除く): 708627000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 203627, 407254, 610881, 814508, 1018135, 1221762, 1629016, 2036270, 2443524, 2647151, 3054405, 4072540, 4887048, 5294302, 6108810, 7941453, 8145080, 10588604, 12217620, 13235755, 15882906, 21177208, 24435240, 26471510, 31765812, 39707265, 52943020, 63531624, 79414530, 105886040, 158829060, 317658120]

約数ペア:

[(1, 317658120), (2, 158829060), (3, 105886040), (4, 79414530), (5, 63531624), (6, 52943020), (8, 39707265), (10, 31765812), (12, 26471510), (13, 24435240), (15, 21177208), (20, 15882906), (24, 13235755), (26, 12217620), (30, 10588604), (39, 8145080), (40, 7941453), (52, 6108810), (60, 5294302), (65, 4887048), (78, 4072540), (104, 3054405), (120, 2647151), (130, 2443524), (156, 2036270), (195, 1629016), (260, 1221762), (312, 1018135), (390, 814508), (520, 610881), (780, 407254), (1560, 203627)]