78343920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:719

約数の個数: 120

約数和(自身を含む): 264800016

約数和(自身を除く): 186456096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 233, 240, 360, 466, 467, 699, 720, 932, 934, 1165, 1398, 1401, 1864, 1868, 2097, 2330, 2335, 2796, 2802, 3495, 3728, 3736, 4194, 4203, 4660, 4670, 5592, 5604, 6990, 7005, 7472, 8388, 8406, 9320, 9340, 10485, 11184, 11208, 13980, 14010, 16776, 16812, 18640, 18680, 20970, 21015, 22416, 27960, 28020, 33552, 33624, 37360, 41940, 42030, 55920, 56040, 67248, 83880, 84060, 108811, 112080, 167760, 168120, 217622, 326433, 336240, 435244, 544055, 652866, 870488, 979299, 1088110, 1305732, 1632165, 1740976, 1958598, 2176220, 2611464, 3264330, 3917196, 4352440, 4896495, 5222928, 6528660, 7834392, 8704880, 9792990, 13057320, 15668784, 19585980, 26114640, 39171960, 78343920]

約数ペア:

[(1, 78343920), (2, 39171960), (3, 26114640), (4, 19585980), (5, 15668784), (6, 13057320), (8, 9792990), (9, 8704880), (10, 7834392), (12, 6528660), (15, 5222928), (16, 4896495), (18, 4352440), (20, 3917196), (24, 3264330), (30, 2611464), (36, 2176220), (40, 1958598), (45, 1740976), (48, 1632165), (60, 1305732), (72, 1088110), (80, 979299), (90, 870488), (120, 652866), (144, 544055), (180, 435244), (233, 336240), (240, 326433), (360, 217622), (466, 168120), (467, 167760), (699, 112080), (720, 108811), (932, 84060), (934, 83880), (1165, 67248), (1398, 56040), (1401, 55920), (1864, 42030), (1868, 41940), (2097, 37360), (2330, 33624), (2335, 33552), (2796, 28020), (2802, 27960), (3495, 22416), (3728, 21015), (3736, 20970), (4194, 18680), (4203, 18640), (4660, 16812), (4670, 16776), (5592, 14010), (5604, 13980), (6990, 11208), (7005, 11184), (7472, 10485), (8388, 9340), (8406, 9320)]