754679520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{74869}}^1$

素因数の和:74897

約数の個数: 144

約数和(自身を含む): 2943289440

約数和(自身を除く): 2188609920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 74869, 149738, 224607, 299476, 374345, 449214, 524083, 598952, 673821, 748690, 898428, 1048166, 1123035, 1197904, 1347642, 1497380, 1572249, 1796856, 2096332, 2246070, 2395808, 2620415, 2695284, 2994760, 3144498, 3369105, 3593712, 4192664, 4492140, 4716747, 5240830, 5390568, 5989520, 6288996, 6738210, 7187424, 7861245, 8385328, 8984280, 9433494, 10481660, 10781136, 11979040, 12577992, 13476420, 15722490, 16770656, 17968560, 18866988, 20963320, 21562272, 23583735, 25155984, 26952840, 31444980, 35937120, 37733976, 41926640, 47167470, 50311968, 53905680, 62889960, 75467952, 83853280, 94334940, 107811360, 125779920, 150935904, 188669880, 251559840, 377339760, 754679520]

約数ペア:

[(1, 754679520), (2, 377339760), (3, 251559840), (4, 188669880), (5, 150935904), (6, 125779920), (7, 107811360), (8, 94334940), (9, 83853280), (10, 75467952), (12, 62889960), (14, 53905680), (15, 50311968), (16, 47167470), (18, 41926640), (20, 37733976), (21, 35937120), (24, 31444980), (28, 26952840), (30, 25155984), (32, 23583735), (35, 21562272), (36, 20963320), (40, 18866988), (42, 17968560), (45, 16770656), (48, 15722490), (56, 13476420), (60, 12577992), (63, 11979040), (70, 10781136), (72, 10481660), (80, 9433494), (84, 8984280), (90, 8385328), (96, 7861245), (105, 7187424), (112, 6738210), (120, 6288996), (126, 5989520), (140, 5390568), (144, 5240830), (160, 4716747), (168, 4492140), (180, 4192664), (210, 3593712), (224, 3369105), (240, 3144498), (252, 2994760), (280, 2695284), (288, 2620415), (315, 2395808), (336, 2246070), (360, 2096332), (420, 1796856), (480, 1572249), (504, 1497380), (560, 1347642), (630, 1197904), (672, 1123035), (720, 1048166), (840, 898428), (1008, 748690), (1120, 673821), (1260, 598952), (1440, 524083), (1680, 449214), (2016, 374345), (2520, 299476), (3360, 224607), (5040, 149738), (10080, 74869)]