55696560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 173560320

約数和(自身を除く): 117863760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 971, 1195, 1434, 1912, 1942, 2390, 2868, 2913, 3585, 3824, 3884, 4780, 4855, 5736, 5826, 7170, 7768, 9560, 9710, 11472, 11652, 14340, 14565, 15536, 19120, 19420, 23304, 28680, 29130, 38840, 46608, 57360, 58260, 77680, 116520, 232069, 233040, 464138, 696207, 928276, 1160345, 1392414, 1856552, 2320690, 2784828, 3481035, 3713104, 4641380, 5569656, 6962070, 9282760, 11139312, 13924140, 18565520, 27848280, 55696560]

約数ペア:

[(1, 55696560), (2, 27848280), (3, 18565520), (4, 13924140), (5, 11139312), (6, 9282760), (8, 6962070), (10, 5569656), (12, 4641380), (15, 3713104), (16, 3481035), (20, 2784828), (24, 2320690), (30, 1856552), (40, 1392414), (48, 1160345), (60, 928276), (80, 696207), (120, 464138), (239, 233040), (240, 232069), (478, 116520), (717, 77680), (956, 58260), (971, 57360), (1195, 46608), (1434, 38840), (1912, 29130), (1942, 28680), (2390, 23304), (2868, 19420), (2913, 19120), (3585, 15536), (3824, 14565), (3884, 14340), (4780, 11652), (4855, 11472), (5736, 9710), (5826, 9560), (7170, 7768)]