13046520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 42508800

約数和(自身を除く): 29462280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 163, 174, 184, 230, 232, 276, 290, 326, 345, 348, 435, 460, 489, 552, 580, 652, 667, 690, 696, 815, 870, 920, 978, 1160, 1304, 1334, 1380, 1630, 1740, 1956, 2001, 2445, 2668, 2760, 3260, 3335, 3480, 3749, 3912, 4002, 4727, 4890, 5336, 6520, 6670, 7498, 8004, 9454, 9780, 10005, 11247, 13340, 14181, 14996, 16008, 18745, 18908, 19560, 20010, 22494, 23635, 26680, 28362, 29992, 37490, 37816, 40020, 44988, 47270, 56235, 56724, 70905, 74980, 80040, 89976, 94540, 108721, 112470, 113448, 141810, 149960, 189080, 217442, 224940, 283620, 326163, 434884, 449880, 543605, 567240, 652326, 869768, 1087210, 1304652, 1630815, 2174420, 2609304, 3261630, 4348840, 6523260, 13046520]

約数ペア:

[(1, 13046520), (2, 6523260), (3, 4348840), (4, 3261630), (5, 2609304), (6, 2174420), (8, 1630815), (10, 1304652), (12, 1087210), (15, 869768), (20, 652326), (23, 567240), (24, 543605), (29, 449880), (30, 434884), (40, 326163), (46, 283620), (58, 224940), (60, 217442), (69, 189080), (87, 149960), (92, 141810), (115, 113448), (116, 112470), (120, 108721), (138, 94540), (145, 89976), (163, 80040), (174, 74980), (184, 70905), (230, 56724), (232, 56235), (276, 47270), (290, 44988), (326, 40020), (345, 37816), (348, 37490), (435, 29992), (460, 28362), (489, 26680), (552, 23635), (580, 22494), (652, 20010), (667, 19560), (690, 18908), (696, 18745), (815, 16008), (870, 14996), (920, 14181), (978, 13340), (1160, 11247), (1304, 10005), (1334, 9780), (1380, 9454), (1630, 8004), (1740, 7498), (1956, 6670), (2001, 6520), (2445, 5336), (2668, 4890), (2760, 4727), (3260, 4002), (3335, 3912), (3480, 3749)]