1789440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{233}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 5745168

約数和(自身を除く): 3955728

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, 233, 240, 256, 320, 384, 466, 480, 512, 640, 699, 768, 932, 960, 1165, 1280, 1398, 1536, 1864, 1920, 2330, 2560, 2796, 3495, 3728, 3840, 4660, 5592, 6990, 7456, 7680, 9320, 11184, 13980, 14912, 18640, 22368, 27960, 29824, 37280, 44736, 55920, 59648, 74560, 89472, 111840, 119296, 149120, 178944, 223680, 298240, 357888, 447360, 596480, 894720, 1789440]

約数ペア:

[(1, 1789440), (2, 894720), (3, 596480), (4, 447360), (5, 357888), (6, 298240), (8, 223680), (10, 178944), (12, 149120), (15, 119296), (16, 111840), (20, 89472), (24, 74560), (30, 59648), (32, 55920), (40, 44736), (48, 37280), (60, 29824), (64, 27960), (80, 22368), (96, 18640), (120, 14912), (128, 13980), (160, 11184), (192, 9320), (233, 7680), (240, 7456), (256, 6990), (320, 5592), (384, 4660), (466, 3840), (480, 3728), (512, 3495), (640, 2796), (699, 2560), (768, 2330), (932, 1920), (960, 1864), (1165, 1536), (1280, 1398)]