77494080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1016

約数の個数: 112

約数和(自身を含む): 249082560

約数和(自身を除く): 171588480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 890, 907, 960, 1068, 1335, 1424, 1780, 1814, 2136, 2670, 2721, 2848, 3560, 3628, 4272, 4535, 5340, 5442, 5696, 7120, 7256, 8544, 9070, 10680, 10884, 13605, 14240, 14512, 17088, 18140, 21360, 21768, 27210, 28480, 29024, 36280, 42720, 43536, 54420, 58048, 72560, 80723, 85440, 87072, 108840, 145120, 161446, 174144, 217680, 242169, 290240, 322892, 403615, 435360, 484338, 645784, 807230, 870720, 968676, 1210845, 1291568, 1614460, 1937352, 2421690, 2583136, 3228920, 3874704, 4843380, 5166272, 6457840, 7749408, 9686760, 12915680, 15498816, 19373520, 25831360, 38747040, 77494080]

約数ペア:

[(1, 77494080), (2, 38747040), (3, 25831360), (4, 19373520), (5, 15498816), (6, 12915680), (8, 9686760), (10, 7749408), (12, 6457840), (15, 5166272), (16, 4843380), (20, 3874704), (24, 3228920), (30, 2583136), (32, 2421690), (40, 1937352), (48, 1614460), (60, 1291568), (64, 1210845), (80, 968676), (89, 870720), (96, 807230), (120, 645784), (160, 484338), (178, 435360), (192, 403615), (240, 322892), (267, 290240), (320, 242169), (356, 217680), (445, 174144), (480, 161446), (534, 145120), (712, 108840), (890, 87072), (907, 85440), (960, 80723), (1068, 72560), (1335, 58048), (1424, 54420), (1780, 43536), (1814, 42720), (2136, 36280), (2670, 29024), (2721, 28480), (2848, 27210), (3560, 21768), (3628, 21360), (4272, 18140), (4535, 17088), (5340, 14512), (5442, 14240), (5696, 13605), (7120, 10884), (7256, 10680), (8544, 9070)]