27404880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 85976640

約数和(自身を除く): 58571760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1283, 1335, 1424, 1780, 2136, 2566, 2670, 3560, 3849, 4272, 5132, 5340, 6415, 7120, 7698, 10264, 10680, 12830, 15396, 19245, 20528, 21360, 25660, 30792, 38490, 51320, 61584, 76980, 102640, 114187, 153960, 228374, 307920, 342561, 456748, 570935, 685122, 913496, 1141870, 1370244, 1712805, 1826992, 2283740, 2740488, 3425610, 4567480, 5480976, 6851220, 9134960, 13702440, 27404880]

約数ペア:

[(1, 27404880), (2, 13702440), (3, 9134960), (4, 6851220), (5, 5480976), (6, 4567480), (8, 3425610), (10, 2740488), (12, 2283740), (15, 1826992), (16, 1712805), (20, 1370244), (24, 1141870), (30, 913496), (40, 685122), (48, 570935), (60, 456748), (80, 342561), (89, 307920), (120, 228374), (178, 153960), (240, 114187), (267, 102640), (356, 76980), (445, 61584), (534, 51320), (712, 38490), (890, 30792), (1068, 25660), (1283, 21360), (1335, 20528), (1424, 19245), (1780, 15396), (2136, 12830), (2566, 10680), (2670, 10264), (3560, 7698), (3849, 7120), (4272, 6415), (5132, 5340)]