8997480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2777}}^1$

素因数の和:2800

約数の個数: 80

約数和(自身を含む): 30252420

約数和(自身を除く): 21254940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2777, 3240, 5554, 8331, 11108, 13885, 16662, 22216, 24993, 27770, 33324, 41655, 49986, 55540, 66648, 74979, 83310, 99972, 111080, 124965, 149958, 166620, 199944, 224937, 249930, 299916, 333240, 374895, 449874, 499860, 599832, 749790, 899748, 999720, 1124685, 1499580, 1799496, 2249370, 2999160, 4498740, 8997480]

約数ペア:

[(1, 8997480), (2, 4498740), (3, 2999160), (4, 2249370), (5, 1799496), (6, 1499580), (8, 1124685), (9, 999720), (10, 899748), (12, 749790), (15, 599832), (18, 499860), (20, 449874), (24, 374895), (27, 333240), (30, 299916), (36, 249930), (40, 224937), (45, 199944), (54, 166620), (60, 149958), (72, 124965), (81, 111080), (90, 99972), (108, 83310), (120, 74979), (135, 66648), (162, 55540), (180, 49986), (216, 41655), (270, 33324), (324, 27770), (360, 24993), (405, 22216), (540, 16662), (648, 13885), (810, 11108), (1080, 8331), (1620, 5554), (2777, 3240)]