204351360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{106433}}^1$

素因数の和:106455

約数の個数: 64

約数和(自身を含む): 651376080

約数和(自身を除く): 447024720

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, 106433, 212866, 319299, 425732, 532165, 638598, 851464, 1064330, 1277196, 1596495, 1702928, 2128660, 2554392, 3192990, 3405856, 4257320, 5108784, 6385980, 6811712, 8514640, 10217568, 12771960, 13623424, 17029280, 20435136, 25543920, 34058560, 40870272, 51087840, 68117120, 102175680, 204351360]

約数ペア:

[(1, 204351360), (2, 102175680), (3, 68117120), (4, 51087840), (5, 40870272), (6, 34058560), (8, 25543920), (10, 20435136), (12, 17029280), (15, 13623424), (16, 12771960), (20, 10217568), (24, 8514640), (30, 6811712), (32, 6385980), (40, 5108784), (48, 4257320), (60, 3405856), (64, 3192990), (80, 2554392), (96, 2128660), (120, 1702928), (128, 1596495), (160, 1277196), (192, 1064330), (240, 851464), (320, 638598), (384, 532165), (480, 425732), (640, 319299), (960, 212866), (1920, 106433)]