28469520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39541}}^1$

素因数の和:39560

約数の個数: 60

約数和(自身を含む): 95612556

約数和(自身を除く): 67143036

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, 240, 360, 720, 39541, 79082, 118623, 158164, 197705, 237246, 316328, 355869, 395410, 474492, 593115, 632656, 711738, 790820, 948984, 1186230, 1423476, 1581640, 1779345, 1897968, 2372460, 2846952, 3163280, 3558690, 4744920, 5693904, 7117380, 9489840, 14234760, 28469520]

約数ペア:

[(1, 28469520), (2, 14234760), (3, 9489840), (4, 7117380), (5, 5693904), (6, 4744920), (8, 3558690), (9, 3163280), (10, 2846952), (12, 2372460), (15, 1897968), (16, 1779345), (18, 1581640), (20, 1423476), (24, 1186230), (30, 948984), (36, 790820), (40, 711738), (45, 632656), (48, 593115), (60, 474492), (72, 395410), (80, 355869), (90, 316328), (120, 237246), (144, 197705), (180, 158164), (240, 118623), (360, 79082), (720, 39541)]