68933880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 225061200

約数和(自身を除く): 156127320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 419, 457, 838, 914, 1257, 1371, 1676, 1828, 2095, 2285, 2514, 2742, 3352, 3656, 3771, 4113, 4190, 4570, 5028, 5484, 6285, 6855, 7542, 8226, 8380, 9140, 10056, 10968, 12570, 13710, 15084, 16452, 16760, 18280, 18855, 20565, 25140, 27420, 30168, 32904, 37710, 41130, 50280, 54840, 75420, 82260, 150840, 164520, 191483, 382966, 574449, 765932, 957415, 1148898, 1531864, 1723347, 1914830, 2297796, 2872245, 3446694, 3829660, 4595592, 5744490, 6893388, 7659320, 8616735, 11488980, 13786776, 17233470, 22977960, 34466940, 68933880]

約数ペア:

[(1, 68933880), (2, 34466940), (3, 22977960), (4, 17233470), (5, 13786776), (6, 11488980), (8, 8616735), (9, 7659320), (10, 6893388), (12, 5744490), (15, 4595592), (18, 3829660), (20, 3446694), (24, 2872245), (30, 2297796), (36, 1914830), (40, 1723347), (45, 1531864), (60, 1148898), (72, 957415), (90, 765932), (120, 574449), (180, 382966), (360, 191483), (419, 164520), (457, 150840), (838, 82260), (914, 75420), (1257, 54840), (1371, 50280), (1676, 41130), (1828, 37710), (2095, 32904), (2285, 30168), (2514, 27420), (2742, 25140), (3352, 20565), (3656, 18855), (3771, 18280), (4113, 16760), (4190, 16452), (4570, 15084), (5028, 13710), (5484, 12570), (6285, 10968), (6855, 10056), (7542, 9140), (8226, 8380)]