173884440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5347}}^1$

素因数の和:5632

約数の個数: 64

約数和(自身を含む): 523676160

約数和(自身を除く): 349791720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5347, 5420, 6504, 8130, 10694, 10840, 16041, 16260, 21388, 26735, 32082, 32520, 42776, 53470, 64164, 80205, 106940, 128328, 160410, 213880, 320820, 641640, 1449037, 2898074, 4347111, 5796148, 7245185, 8694222, 11592296, 14490370, 17388444, 21735555, 28980740, 34776888, 43471110, 57961480, 86942220, 173884440]

約数ペア:

[(1, 173884440), (2, 86942220), (3, 57961480), (4, 43471110), (5, 34776888), (6, 28980740), (8, 21735555), (10, 17388444), (12, 14490370), (15, 11592296), (20, 8694222), (24, 7245185), (30, 5796148), (40, 4347111), (60, 2898074), (120, 1449037), (271, 641640), (542, 320820), (813, 213880), (1084, 160410), (1355, 128328), (1626, 106940), (2168, 80205), (2710, 64164), (3252, 53470), (4065, 42776), (5347, 32520), (5420, 32082), (6504, 26735), (8130, 21388), (10694, 16260), (10840, 16041)]