551749320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{170293}}^1$

素因数の和:170316

約数の個数: 80

約数和(自身を含む): 1854501660

約数和(自身を除く): 1302752340

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, 3240, 170293, 340586, 510879, 681172, 851465, 1021758, 1362344, 1532637, 1702930, 2043516, 2554395, 3065274, 3405860, 4087032, 4597911, 5108790, 6130548, 6811720, 7663185, 9195822, 10217580, 12261096, 13793733, 15326370, 18391644, 20435160, 22989555, 27587466, 30652740, 36783288, 45979110, 55174932, 61305480, 68968665, 91958220, 110349864, 137937330, 183916440, 275874660, 551749320]

約数ペア:

[(1, 551749320), (2, 275874660), (3, 183916440), (4, 137937330), (5, 110349864), (6, 91958220), (8, 68968665), (9, 61305480), (10, 55174932), (12, 45979110), (15, 36783288), (18, 30652740), (20, 27587466), (24, 22989555), (27, 20435160), (30, 18391644), (36, 15326370), (40, 13793733), (45, 12261096), (54, 10217580), (60, 9195822), (72, 7663185), (81, 6811720), (90, 6130548), (108, 5108790), (120, 4597911), (135, 4087032), (162, 3405860), (180, 3065274), (216, 2554395), (270, 2043516), (324, 1702930), (360, 1532637), (405, 1362344), (540, 1021758), (648, 851465), (810, 681172), (1080, 510879), (1620, 340586), (3240, 170293)]