55431240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{761}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 166786560

約数和(自身を除く): 111355320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607, 761, 1214, 1522, 1821, 2283, 2428, 3035, 3044, 3642, 3805, 4566, 4856, 6070, 6088, 7284, 7610, 9105, 9132, 11415, 12140, 14568, 15220, 18210, 18264, 22830, 24280, 30440, 36420, 45660, 72840, 91320, 461927, 923854, 1385781, 1847708, 2309635, 2771562, 3695416, 4619270, 5543124, 6928905, 9238540, 11086248, 13857810, 18477080, 27715620, 55431240]

約数ペア:

[(1, 55431240), (2, 27715620), (3, 18477080), (4, 13857810), (5, 11086248), (6, 9238540), (8, 6928905), (10, 5543124), (12, 4619270), (15, 3695416), (20, 2771562), (24, 2309635), (30, 1847708), (40, 1385781), (60, 923854), (120, 461927), (607, 91320), (761, 72840), (1214, 45660), (1522, 36420), (1821, 30440), (2283, 24280), (2428, 22830), (3035, 18264), (3044, 18210), (3642, 15220), (3805, 14568), (4566, 12140), (4856, 11415), (6070, 9132), (6088, 9105), (7284, 7610)]