26130120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 82736640

約数和(自身を除く): 56606520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 47, 60, 82, 94, 113, 120, 123, 141, 164, 188, 205, 226, 235, 246, 282, 328, 339, 376, 410, 452, 470, 492, 564, 565, 615, 678, 705, 820, 904, 940, 984, 1128, 1130, 1230, 1356, 1410, 1640, 1695, 1880, 1927, 2260, 2460, 2712, 2820, 3390, 3854, 4520, 4633, 4920, 5311, 5640, 5781, 6780, 7708, 9266, 9635, 10622, 11562, 13560, 13899, 15416, 15933, 18532, 19270, 21244, 23124, 23165, 26555, 27798, 28905, 31866, 37064, 38540, 42488, 46248, 46330, 53110, 55596, 57810, 63732, 69495, 77080, 79665, 92660, 106220, 111192, 115620, 127464, 138990, 159330, 185320, 212440, 217751, 231240, 277980, 318660, 435502, 555960, 637320, 653253, 871004, 1088755, 1306506, 1742008, 2177510, 2613012, 3266265, 4355020, 5226024, 6532530, 8710040, 13065060, 26130120]

約数ペア:

[(1, 26130120), (2, 13065060), (3, 8710040), (4, 6532530), (5, 5226024), (6, 4355020), (8, 3266265), (10, 2613012), (12, 2177510), (15, 1742008), (20, 1306506), (24, 1088755), (30, 871004), (40, 653253), (41, 637320), (47, 555960), (60, 435502), (82, 318660), (94, 277980), (113, 231240), (120, 217751), (123, 212440), (141, 185320), (164, 159330), (188, 138990), (205, 127464), (226, 115620), (235, 111192), (246, 106220), (282, 92660), (328, 79665), (339, 77080), (376, 69495), (410, 63732), (452, 57810), (470, 55596), (492, 53110), (564, 46330), (565, 46248), (615, 42488), (678, 38540), (705, 37064), (820, 31866), (904, 28905), (940, 27798), (984, 26555), (1128, 23165), (1130, 23124), (1230, 21244), (1356, 19270), (1410, 18532), (1640, 15933), (1695, 15416), (1880, 13899), (1927, 13560), (2260, 11562), (2460, 10622), (2712, 9635), (2820, 9266), (3390, 7708), (3854, 6780), (4520, 5781), (4633, 5640), (4920, 5311)]