101280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 320544

約数和(自身を除く): 219264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 6752, 8440, 10128, 12660, 16880, 20256, 25320, 33760, 50640, 101280]

約数ペア:

[(1, 101280), (2, 50640), (3, 33760), (4, 25320), (5, 20256), (6, 16880), (8, 12660), (10, 10128), (12, 8440), (15, 6752), (16, 6330), (20, 5064), (24, 4220), (30, 3376), (32, 3165), (40, 2532), (48, 2110), (60, 1688), (80, 1266), (96, 1055), (120, 844), (160, 633), (211, 480), (240, 422)]