22548720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2062

約数の個数: 80

約数和(自身を含む): 71424000

約数和(自身を除く): 48875280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 1999, 2256, 2820, 3760, 3998, 5640, 5997, 7996, 9995, 11280, 11994, 15992, 19990, 23988, 29985, 31984, 39980, 47976, 59970, 79960, 93953, 95952, 119940, 159920, 187906, 239880, 281859, 375812, 469765, 479760, 563718, 751624, 939530, 1127436, 1409295, 1503248, 1879060, 2254872, 2818590, 3758120, 4509744, 5637180, 7516240, 11274360, 22548720]

約数ペア:

[(1, 22548720), (2, 11274360), (3, 7516240), (4, 5637180), (5, 4509744), (6, 3758120), (8, 2818590), (10, 2254872), (12, 1879060), (15, 1503248), (16, 1409295), (20, 1127436), (24, 939530), (30, 751624), (40, 563718), (47, 479760), (48, 469765), (60, 375812), (80, 281859), (94, 239880), (120, 187906), (141, 159920), (188, 119940), (235, 95952), (240, 93953), (282, 79960), (376, 59970), (470, 47976), (564, 39980), (705, 31984), (752, 29985), (940, 23988), (1128, 19990), (1410, 15992), (1880, 11994), (1999, 11280), (2256, 9995), (2820, 7996), (3760, 5997), (3998, 5640)]