151920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 512616

約数和(自身を除く): 360696

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, 90, 120, 144, 180, 211, 240, 360, 422, 633, 720, 844, 1055, 1266, 1688, 1899, 2110, 2532, 3165, 3376, 3798, 4220, 5064, 6330, 7596, 8440, 9495, 10128, 12660, 15192, 16880, 18990, 25320, 30384, 37980, 50640, 75960, 151920]

約数ペア:

[(1, 151920), (2, 75960), (3, 50640), (4, 37980), (5, 30384), (6, 25320), (8, 18990), (9, 16880), (10, 15192), (12, 12660), (15, 10128), (16, 9495), (18, 8440), (20, 7596), (24, 6330), (30, 5064), (36, 4220), (40, 3798), (45, 3376), (48, 3165), (60, 2532), (72, 2110), (80, 1899), (90, 1688), (120, 1266), (144, 1055), (180, 844), (211, 720), (240, 633), (360, 422)]