8310720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:818

約数の個数: 112

約数和(自身を含む): 28821888

約数和(自身を除く): 20511168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 787, 880, 960, 1056, 1320, 1574, 1760, 2112, 2361, 2640, 3148, 3520, 3935, 4722, 5280, 6296, 7870, 8657, 9444, 10560, 11805, 12592, 15740, 17314, 18888, 23610, 25184, 25971, 31480, 34628, 37776, 43285, 47220, 50368, 51942, 62960, 69256, 75552, 86570, 94440, 103884, 125920, 129855, 138512, 151104, 173140, 188880, 207768, 251840, 259710, 277024, 346280, 377760, 415536, 519420, 554048, 692560, 755520, 831072, 1038840, 1385120, 1662144, 2077680, 2770240, 4155360, 8310720]

約数ペア:

[(1, 8310720), (2, 4155360), (3, 2770240), (4, 2077680), (5, 1662144), (6, 1385120), (8, 1038840), (10, 831072), (11, 755520), (12, 692560), (15, 554048), (16, 519420), (20, 415536), (22, 377760), (24, 346280), (30, 277024), (32, 259710), (33, 251840), (40, 207768), (44, 188880), (48, 173140), (55, 151104), (60, 138512), (64, 129855), (66, 125920), (80, 103884), (88, 94440), (96, 86570), (110, 75552), (120, 69256), (132, 62960), (160, 51942), (165, 50368), (176, 47220), (192, 43285), (220, 37776), (240, 34628), (264, 31480), (320, 25971), (330, 25184), (352, 23610), (440, 18888), (480, 17314), (528, 15740), (660, 12592), (704, 11805), (787, 10560), (880, 9444), (960, 8657), (1056, 7870), (1320, 6296), (1574, 5280), (1760, 4722), (2112, 3935), (2361, 3520), (2640, 3148)]