627913080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1381}}^1$

素因数の和:1822

約数の個数: 128

約数和(自身を含む): 2099534400

約数和(自身を除く): 1471621320

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, 421, 540, 842, 1080, 1263, 1381, 1684, 2105, 2526, 2762, 3368, 3789, 4143, 4210, 5052, 5524, 6315, 6905, 7578, 8286, 8420, 10104, 11048, 11367, 12429, 12630, 13810, 15156, 16572, 16840, 18945, 20715, 22734, 24858, 25260, 27620, 30312, 33144, 37287, 37890, 41430, 45468, 49716, 50520, 55240, 56835, 62145, 74574, 75780, 82860, 90936, 99432, 113670, 124290, 149148, 151560, 165720, 186435, 227340, 248580, 298296, 372870, 454680, 497160, 581401, 745740, 1162802, 1491480, 1744203, 2325604, 2907005, 3488406, 4651208, 5232609, 5814010, 6976812, 8721015, 10465218, 11628020, 13953624, 15697827, 17442030, 20930436, 23256040, 26163045, 31395654, 34884060, 41860872, 52326090, 62791308, 69768120, 78489135, 104652180, 125582616, 156978270, 209304360, 313956540, 627913080]

約数ペア:

[(1, 627913080), (2, 313956540), (3, 209304360), (4, 156978270), (5, 125582616), (6, 104652180), (8, 78489135), (9, 69768120), (10, 62791308), (12, 52326090), (15, 41860872), (18, 34884060), (20, 31395654), (24, 26163045), (27, 23256040), (30, 20930436), (36, 17442030), (40, 15697827), (45, 13953624), (54, 11628020), (60, 10465218), (72, 8721015), (90, 6976812), (108, 5814010), (120, 5232609), (135, 4651208), (180, 3488406), (216, 2907005), (270, 2325604), (360, 1744203), (421, 1491480), (540, 1162802), (842, 745740), (1080, 581401), (1263, 497160), (1381, 454680), (1684, 372870), (2105, 298296), (2526, 248580), (2762, 227340), (3368, 186435), (3789, 165720), (4143, 151560), (4210, 149148), (5052, 124290), (5524, 113670), (6315, 99432), (6905, 90936), (7578, 82860), (8286, 75780), (8420, 74574), (10104, 62145), (11048, 56835), (11367, 55240), (12429, 50520), (12630, 49716), (13810, 45468), (15156, 41430), (16572, 37890), (16840, 37287), (18945, 33144), (20715, 30312), (22734, 27620), (24858, 25260)]