12784891830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{116789}}^1$

素因数の和:116929

約数の個数: 64

約数和(自身を含む): 31785566400

約数和(自身を除く): 19000674570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 89, 123, 178, 205, 246, 267, 410, 445, 534, 615, 890, 1230, 1335, 2670, 3649, 7298, 10947, 18245, 21894, 36490, 54735, 109470, 116789, 233578, 350367, 583945, 700734, 1167890, 1751835, 3503670, 4788349, 9576698, 10394221, 14365047, 20788442, 23941745, 28730094, 31182663, 47883490, 51971105, 62365326, 71825235, 103942210, 143650470, 155913315, 311826630, 426163061, 852326122, 1278489183, 2130815305, 2556978366, 4261630610, 6392445915, 12784891830]

約数ペア:

[(1, 12784891830), (2, 6392445915), (3, 4261630610), (5, 2556978366), (6, 2130815305), (10, 1278489183), (15, 852326122), (30, 426163061), (41, 311826630), (82, 155913315), (89, 143650470), (123, 103942210), (178, 71825235), (205, 62365326), (246, 51971105), (267, 47883490), (410, 31182663), (445, 28730094), (534, 23941745), (615, 20788442), (890, 14365047), (1230, 10394221), (1335, 9576698), (2670, 4788349), (3649, 3503670), (7298, 1751835), (10947, 1167890), (18245, 700734), (21894, 583945), (36490, 350367), (54735, 233578), (109470, 116789)]