11993640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 36417600

約数和(自身を除く): 24423960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1123, 1335, 1780, 2136, 2246, 2670, 3369, 3560, 4492, 5340, 5615, 6738, 8984, 10680, 11230, 13476, 16845, 22460, 26952, 33690, 44920, 67380, 99947, 134760, 199894, 299841, 399788, 499735, 599682, 799576, 999470, 1199364, 1499205, 1998940, 2398728, 2998410, 3997880, 5996820, 11993640]

約数ペア:

[(1, 11993640), (2, 5996820), (3, 3997880), (4, 2998410), (5, 2398728), (6, 1998940), (8, 1499205), (10, 1199364), (12, 999470), (15, 799576), (20, 599682), (24, 499735), (30, 399788), (40, 299841), (60, 199894), (89, 134760), (120, 99947), (178, 67380), (267, 44920), (356, 33690), (445, 26952), (534, 22460), (712, 16845), (890, 13476), (1068, 11230), (1123, 10680), (1335, 8984), (1780, 6738), (2136, 5615), (2246, 5340), (2670, 4492), (3369, 3560)]