11780940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4789}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 33798240

約数和(自身を除く): 22017300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 4789, 9578, 14367, 19156, 23945, 28734, 47890, 57468, 71835, 95780, 143670, 196349, 287340, 392698, 589047, 785396, 981745, 1178094, 1963490, 2356188, 2945235, 3926980, 5890470, 11780940]

約数ペア:

[(1, 11780940), (2, 5890470), (3, 3926980), (4, 2945235), (5, 2356188), (6, 1963490), (10, 1178094), (12, 981745), (15, 785396), (20, 589047), (30, 392698), (41, 287340), (60, 196349), (82, 143670), (123, 95780), (164, 71835), (205, 57468), (246, 47890), (410, 28734), (492, 23945), (615, 19156), (820, 14367), (1230, 9578), (2460, 4789)]