172321920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29917}}^1$

素因数の和:29942

約数の個数: 96

約数和(自身を含む): 595069020

約数和(自身を除く): 422747100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 29917, 59834, 89751, 119668, 149585, 179502, 239336, 269253, 299170, 359004, 448755, 478672, 538506, 598340, 718008, 897510, 957344, 1077012, 1196680, 1346265, 1436016, 1795020, 1914688, 2154024, 2393360, 2692530, 2872032, 3590040, 3829376, 4308048, 4786720, 5385060, 5744064, 7180080, 8616096, 9573440, 10770120, 11488128, 14360160, 17232192, 19146880, 21540240, 28720320, 34464384, 43080480, 57440640, 86160960, 172321920]

約数ペア:

[(1, 172321920), (2, 86160960), (3, 57440640), (4, 43080480), (5, 34464384), (6, 28720320), (8, 21540240), (9, 19146880), (10, 17232192), (12, 14360160), (15, 11488128), (16, 10770120), (18, 9573440), (20, 8616096), (24, 7180080), (30, 5744064), (32, 5385060), (36, 4786720), (40, 4308048), (45, 3829376), (48, 3590040), (60, 2872032), (64, 2692530), (72, 2393360), (80, 2154024), (90, 1914688), (96, 1795020), (120, 1436016), (128, 1346265), (144, 1196680), (160, 1077012), (180, 957344), (192, 897510), (240, 718008), (288, 598340), (320, 538506), (360, 478672), (384, 448755), (480, 359004), (576, 299170), (640, 269253), (720, 239336), (960, 179502), (1152, 149585), (1440, 119668), (1920, 89751), (2880, 59834), (5760, 29917)]