47031120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:889

約数の個数: 120

約数和(自身を含む): 160052256

約数和(自身を除く): 113021136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 787, 830, 996, 1245, 1328, 1494, 1574, 1660, 1992, 2361, 2490, 2988, 3148, 3320, 3735, 3935, 3984, 4722, 4980, 5976, 6296, 6640, 7083, 7470, 7870, 9444, 9960, 11805, 11952, 12592, 14166, 14940, 15740, 18888, 19920, 23610, 28332, 29880, 31480, 35415, 37776, 47220, 56664, 59760, 62960, 65321, 70830, 94440, 113328, 130642, 141660, 188880, 195963, 261284, 283320, 326605, 391926, 522568, 566640, 587889, 653210, 783852, 979815, 1045136, 1175778, 1306420, 1567704, 1959630, 2351556, 2612840, 2939445, 3135408, 3919260, 4703112, 5225680, 5878890, 7838520, 9406224, 11757780, 15677040, 23515560, 47031120]

約数ペア:

[(1, 47031120), (2, 23515560), (3, 15677040), (4, 11757780), (5, 9406224), (6, 7838520), (8, 5878890), (9, 5225680), (10, 4703112), (12, 3919260), (15, 3135408), (16, 2939445), (18, 2612840), (20, 2351556), (24, 1959630), (30, 1567704), (36, 1306420), (40, 1175778), (45, 1045136), (48, 979815), (60, 783852), (72, 653210), (80, 587889), (83, 566640), (90, 522568), (120, 391926), (144, 326605), (166, 283320), (180, 261284), (240, 195963), (249, 188880), (332, 141660), (360, 130642), (415, 113328), (498, 94440), (664, 70830), (720, 65321), (747, 62960), (787, 59760), (830, 56664), (996, 47220), (1245, 37776), (1328, 35415), (1494, 31480), (1574, 29880), (1660, 28332), (1992, 23610), (2361, 19920), (2490, 18888), (2988, 15740), (3148, 14940), (3320, 14166), (3735, 12592), (3935, 11952), (3984, 11805), (4722, 9960), (4980, 9444), (5976, 7870), (6296, 7470), (6640, 7083)]