11537960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 18529240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 463, 623, 712, 890, 926, 1246, 1780, 1852, 2315, 2492, 3115, 3241, 3560, 3704, 4630, 4984, 6230, 6482, 9260, 12460, 12964, 16205, 18520, 24920, 25928, 32410, 41207, 64820, 82414, 129640, 164828, 206035, 288449, 329656, 412070, 576898, 824140, 1153796, 1442245, 1648280, 2307592, 2884490, 5768980, 11537960]

約数ペア:

[(1, 11537960), (2, 5768980), (4, 2884490), (5, 2307592), (7, 1648280), (8, 1442245), (10, 1153796), (14, 824140), (20, 576898), (28, 412070), (35, 329656), (40, 288449), (56, 206035), (70, 164828), (89, 129640), (140, 82414), (178, 64820), (280, 41207), (356, 32410), (445, 25928), (463, 24920), (623, 18520), (712, 16205), (890, 12964), (926, 12460), (1246, 9260), (1780, 6482), (1852, 6230), (2315, 4984), (2492, 4630), (3115, 3704), (3241, 3560)]