139125120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{72461}}^1$

素因数の和:72483

約数の個数: 64

約数和(自身を含む): 443467440

約数和(自身を除く): 304342320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 72461, 144922, 217383, 289844, 362305, 434766, 579688, 724610, 869532, 1086915, 1159376, 1449220, 1739064, 2173830, 2318752, 2898440, 3478128, 4347660, 4637504, 5796880, 6956256, 8695320, 9275008, 11593760, 13912512, 17390640, 23187520, 27825024, 34781280, 46375040, 69562560, 139125120]

約数ペア:

[(1, 139125120), (2, 69562560), (3, 46375040), (4, 34781280), (5, 27825024), (6, 23187520), (8, 17390640), (10, 13912512), (12, 11593760), (15, 9275008), (16, 8695320), (20, 6956256), (24, 5796880), (30, 4637504), (32, 4347660), (40, 3478128), (48, 2898440), (60, 2318752), (64, 2173830), (80, 1739064), (96, 1449220), (120, 1159376), (128, 1086915), (160, 869532), (192, 724610), (240, 579688), (320, 434766), (384, 362305), (480, 289844), (640, 217383), (960, 144922), (1920, 72461)]