28475520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{14831}}^1$

素因数の和:14853

約数の個数: 64

約数和(自身を含む): 90771840

約数和(自身を除く): 62296320

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, 14831, 29662, 44493, 59324, 74155, 88986, 118648, 148310, 177972, 222465, 237296, 296620, 355944, 444930, 474592, 593240, 711888, 889860, 949184, 1186480, 1423776, 1779720, 1898368, 2372960, 2847552, 3559440, 4745920, 5695104, 7118880, 9491840, 14237760, 28475520]

約数ペア:

[(1, 28475520), (2, 14237760), (3, 9491840), (4, 7118880), (5, 5695104), (6, 4745920), (8, 3559440), (10, 2847552), (12, 2372960), (15, 1898368), (16, 1779720), (20, 1423776), (24, 1186480), (30, 949184), (32, 889860), (40, 711888), (48, 593240), (60, 474592), (64, 444930), (80, 355944), (96, 296620), (120, 237296), (128, 222465), (160, 177972), (192, 148310), (240, 118648), (320, 88986), (384, 74155), (480, 59324), (640, 44493), (960, 29662), (1920, 14831)]