66549360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1861}}^1$

素因数の和:2026

約数の個数: 80

約数和(自身を含む): 207799200

約数和(自身を除く): 141249840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 1861, 2235, 2384, 2980, 3576, 3722, 4470, 5583, 5960, 7152, 7444, 8940, 9305, 11166, 11920, 14888, 17880, 18610, 22332, 27915, 29776, 35760, 37220, 44664, 55830, 74440, 89328, 111660, 148880, 223320, 277289, 446640, 554578, 831867, 1109156, 1386445, 1663734, 2218312, 2772890, 3327468, 4159335, 4436624, 5545780, 6654936, 8318670, 11091560, 13309872, 16637340, 22183120, 33274680, 66549360]

約数ペア:

[(1, 66549360), (2, 33274680), (3, 22183120), (4, 16637340), (5, 13309872), (6, 11091560), (8, 8318670), (10, 6654936), (12, 5545780), (15, 4436624), (16, 4159335), (20, 3327468), (24, 2772890), (30, 2218312), (40, 1663734), (48, 1386445), (60, 1109156), (80, 831867), (120, 554578), (149, 446640), (240, 277289), (298, 223320), (447, 148880), (596, 111660), (745, 89328), (894, 74440), (1192, 55830), (1490, 44664), (1788, 37220), (1861, 35760), (2235, 29776), (2384, 27915), (2980, 22332), (3576, 18610), (3722, 17880), (4470, 14888), (5583, 11920), (5960, 11166), (7152, 9305), (7444, 8940)]