1492639920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{691037}}^1$

素因数の和:691059

約数の個数: 80

約数和(自身を含む): 5141322720

約数和(自身を除く): 3648682800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 691037, 1382074, 2073111, 2764148, 3455185, 4146222, 5528296, 6219333, 6910370, 8292444, 10365555, 11056592, 12438666, 13820740, 16584888, 18657999, 20731110, 24877332, 27641480, 31096665, 33169776, 37315998, 41462220, 49754664, 55282960, 62193330, 74631996, 82924440, 93289995, 99509328, 124386660, 149263992, 165848880, 186579990, 248773320, 298527984, 373159980, 497546640, 746319960, 1492639920]

約数ペア:

[(1, 1492639920), (2, 746319960), (3, 497546640), (4, 373159980), (5, 298527984), (6, 248773320), (8, 186579990), (9, 165848880), (10, 149263992), (12, 124386660), (15, 99509328), (16, 93289995), (18, 82924440), (20, 74631996), (24, 62193330), (27, 55282960), (30, 49754664), (36, 41462220), (40, 37315998), (45, 33169776), (48, 31096665), (54, 27641480), (60, 24877332), (72, 20731110), (80, 18657999), (90, 16584888), (108, 13820740), (120, 12438666), (135, 11056592), (144, 10365555), (180, 8292444), (216, 6910370), (240, 6219333), (270, 5528296), (360, 4146222), (432, 3455185), (540, 2764148), (720, 2073111), (1080, 1382074), (2160, 691037)]