5172120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{4789}}^1$

素因数の和:4809

約数の個数: 64

約数和(自身を含む): 17244000

約数和(自身を除く): 12071880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 4789, 9578, 14367, 19156, 23945, 28734, 38312, 43101, 47890, 57468, 71835, 86202, 95780, 114936, 129303, 143670, 172404, 191560, 215505, 258606, 287340, 344808, 431010, 517212, 574680, 646515, 862020, 1034424, 1293030, 1724040, 2586060, 5172120]

約数ペア:

[(1, 5172120), (2, 2586060), (3, 1724040), (4, 1293030), (5, 1034424), (6, 862020), (8, 646515), (9, 574680), (10, 517212), (12, 431010), (15, 344808), (18, 287340), (20, 258606), (24, 215505), (27, 191560), (30, 172404), (36, 143670), (40, 129303), (45, 114936), (54, 95780), (60, 86202), (72, 71835), (90, 57468), (108, 47890), (120, 43101), (135, 38312), (180, 28734), (216, 23945), (270, 19156), (360, 14367), (540, 9578), (1080, 4789)]