1431567180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{184957}}^1$

素因数の和:185015

約数の個数: 72

約数和(自身を含む): 4443430992

約数和(自身を除く): 3011863812

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, 184957, 369914, 554871, 739828, 924785, 1109742, 1664613, 1849570, 2219484, 2774355, 3329226, 3699140, 5548710, 6658452, 7953151, 8323065, 11097420, 15906302, 16646130, 23859453, 31812604, 33292260, 39765755, 47718906, 71578359, 79531510, 95437812, 119297265, 143156718, 159063020, 238594530, 286313436, 357891795, 477189060, 715783590, 1431567180]

約数ペア:

[(1, 1431567180), (2, 715783590), (3, 477189060), (4, 357891795), (5, 286313436), (6, 238594530), (9, 159063020), (10, 143156718), (12, 119297265), (15, 95437812), (18, 79531510), (20, 71578359), (30, 47718906), (36, 39765755), (43, 33292260), (45, 31812604), (60, 23859453), (86, 16646130), (90, 15906302), (129, 11097420), (172, 8323065), (180, 7953151), (215, 6658452), (258, 5548710), (387, 3699140), (430, 3329226), (516, 2774355), (645, 2219484), (774, 1849570), (860, 1664613), (1290, 1109742), (1548, 924785), (1935, 739828), (2580, 554871), (3870, 369914), (7740, 184957)]