68723280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3129

約数の個数: 120

約数和(自身を含む): 238318080

約数和(自身を除く): 169594800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3079, 3720, 4464, 5580, 6158, 7440, 9237, 11160, 12316, 15395, 18474, 22320, 24632, 27711, 30790, 36948, 46185, 49264, 55422, 61580, 73896, 92370, 95449, 110844, 123160, 138555, 147792, 184740, 190898, 221688, 246320, 277110, 286347, 369480, 381796, 443376, 477245, 554220, 572694, 738960, 763592, 859041, 954490, 1108440, 1145388, 1431735, 1527184, 1718082, 1908980, 2216880, 2290776, 2863470, 3436164, 3817960, 4295205, 4581552, 5726940, 6872328, 7635920, 8590410, 11453880, 13744656, 17180820, 22907760, 34361640, 68723280]

約数ペア:

[(1, 68723280), (2, 34361640), (3, 22907760), (4, 17180820), (5, 13744656), (6, 11453880), (8, 8590410), (9, 7635920), (10, 6872328), (12, 5726940), (15, 4581552), (16, 4295205), (18, 3817960), (20, 3436164), (24, 2863470), (30, 2290776), (31, 2216880), (36, 1908980), (40, 1718082), (45, 1527184), (48, 1431735), (60, 1145388), (62, 1108440), (72, 954490), (80, 859041), (90, 763592), (93, 738960), (120, 572694), (124, 554220), (144, 477245), (155, 443376), (180, 381796), (186, 369480), (240, 286347), (248, 277110), (279, 246320), (310, 221688), (360, 190898), (372, 184740), (465, 147792), (496, 138555), (558, 123160), (620, 110844), (720, 95449), (744, 92370), (930, 73896), (1116, 61580), (1240, 55422), (1395, 49264), (1488, 46185), (1860, 36948), (2232, 30790), (2480, 27711), (2790, 24632), (3079, 22320), (3720, 18474), (4464, 15395), (5580, 12316), (6158, 11160), (7440, 9237)]