11956260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 21912540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2239, 2670, 4478, 5340, 6717, 8956, 11195, 13434, 22390, 26868, 33585, 44780, 67170, 134340, 199271, 398542, 597813, 797084, 996355, 1195626, 1992710, 2391252, 2989065, 3985420, 5978130, 11956260]

約数ペア:

[(1, 11956260), (2, 5978130), (3, 3985420), (4, 2989065), (5, 2391252), (6, 1992710), (10, 1195626), (12, 996355), (15, 797084), (20, 597813), (30, 398542), (60, 199271), (89, 134340), (178, 67170), (267, 44780), (356, 33585), (445, 26868), (534, 22390), (890, 13434), (1068, 11195), (1335, 8956), (1780, 6717), (2239, 5340), (2670, 4478)]