2149792920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{180959}}^1$

素因数の和:180990

約数の個数: 128

約数和(自身を含む): 7817472000

約数和(自身を除く): 5667679080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 180959, 361918, 542877, 723836, 904795, 1085754, 1447672, 1628631, 1809590, 1990549, 2171508, 2714385, 3257262, 3619180, 3981098, 4343016, 4885893, 5428770, 5971647, 6514524, 7238360, 7962196, 8143155, 9771786, 9952745, 10857540, 11943294, 13029048, 15924392, 16286310, 17914941, 19543572, 19905490, 21715080, 23886588, 24429465, 29858235, 32572620, 35829882, 39087144, 39810980, 47773176, 48858930, 53744823, 59716470, 65145240, 71659764, 79621960, 89574705, 97717860, 107489646, 119432940, 143319528, 179149410, 195435720, 214979292, 238865880, 268724115, 358298820, 429958584, 537448230, 716597640, 1074896460, 2149792920]

約数ペア:

[(1, 2149792920), (2, 1074896460), (3, 716597640), (4, 537448230), (5, 429958584), (6, 358298820), (8, 268724115), (9, 238865880), (10, 214979292), (11, 195435720), (12, 179149410), (15, 143319528), (18, 119432940), (20, 107489646), (22, 97717860), (24, 89574705), (27, 79621960), (30, 71659764), (33, 65145240), (36, 59716470), (40, 53744823), (44, 48858930), (45, 47773176), (54, 39810980), (55, 39087144), (60, 35829882), (66, 32572620), (72, 29858235), (88, 24429465), (90, 23886588), (99, 21715080), (108, 19905490), (110, 19543572), (120, 17914941), (132, 16286310), (135, 15924392), (165, 13029048), (180, 11943294), (198, 10857540), (216, 9952745), (220, 9771786), (264, 8143155), (270, 7962196), (297, 7238360), (330, 6514524), (360, 5971647), (396, 5428770), (440, 4885893), (495, 4343016), (540, 3981098), (594, 3619180), (660, 3257262), (792, 2714385), (990, 2171508), (1080, 1990549), (1188, 1809590), (1320, 1628631), (1485, 1447672), (1980, 1085754), (2376, 904795), (2970, 723836), (3960, 542877), (5940, 361918), (11880, 180959)]