69420060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8969}}^1$

素因数の和:9027

約数の個数: 72

約数和(自身を含む): 215495280

約数和(自身を除く): 146075220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 8969, 17938, 26907, 35876, 44845, 53814, 80721, 89690, 107628, 134535, 161442, 179380, 269070, 322884, 385667, 403605, 538140, 771334, 807210, 1157001, 1542668, 1614420, 1928335, 2314002, 3471003, 3856670, 4628004, 5785005, 6942006, 7713340, 11570010, 13884012, 17355015, 23140020, 34710030, 69420060]

約数ペア:

[(1, 69420060), (2, 34710030), (3, 23140020), (4, 17355015), (5, 13884012), (6, 11570010), (9, 7713340), (10, 6942006), (12, 5785005), (15, 4628004), (18, 3856670), (20, 3471003), (30, 2314002), (36, 1928335), (43, 1614420), (45, 1542668), (60, 1157001), (86, 807210), (90, 771334), (129, 538140), (172, 403605), (180, 385667), (215, 322884), (258, 269070), (387, 179380), (430, 161442), (516, 134535), (645, 107628), (774, 89690), (860, 80721), (1290, 53814), (1548, 44845), (1935, 35876), (2580, 26907), (3870, 17938), (7740, 8969)]