67016880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13297}}^1$

素因数の和:13323

約数の個数: 120

約数和(自身を含む): 257236512

約数和(自身を除く): 190219632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13297, 26594, 39891, 53188, 66485, 79782, 93079, 106376, 119673, 132970, 159564, 186158, 199455, 212752, 239346, 265940, 279237, 319128, 372316, 398910, 465395, 478692, 531880, 558474, 598365, 638256, 744632, 797820, 837711, 930790, 957384, 1063760, 1116948, 1196730, 1396185, 1489264, 1595640, 1675422, 1861580, 1914768, 2233896, 2393460, 2792370, 3191280, 3350844, 3723160, 4188555, 4467792, 4786920, 5584740, 6701688, 7446320, 8377110, 9573840, 11169480, 13403376, 16754220, 22338960, 33508440, 67016880]

約数ペア:

[(1, 67016880), (2, 33508440), (3, 22338960), (4, 16754220), (5, 13403376), (6, 11169480), (7, 9573840), (8, 8377110), (9, 7446320), (10, 6701688), (12, 5584740), (14, 4786920), (15, 4467792), (16, 4188555), (18, 3723160), (20, 3350844), (21, 3191280), (24, 2792370), (28, 2393460), (30, 2233896), (35, 1914768), (36, 1861580), (40, 1675422), (42, 1595640), (45, 1489264), (48, 1396185), (56, 1196730), (60, 1116948), (63, 1063760), (70, 957384), (72, 930790), (80, 837711), (84, 797820), (90, 744632), (105, 638256), (112, 598365), (120, 558474), (126, 531880), (140, 478692), (144, 465395), (168, 398910), (180, 372316), (210, 319128), (240, 279237), (252, 265940), (280, 239346), (315, 212752), (336, 199455), (360, 186158), (420, 159564), (504, 132970), (560, 119673), (630, 106376), (720, 93079), (840, 79782), (1008, 66485), (1260, 53188), (1680, 39891), (2520, 26594), (5040, 13297)]