81069995880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{7307}}^1\times {\mathrm{10273}}^1$

素因数の和:17600

約数の個数: 128

約数和(自身を含む): 270296611200

約数和(自身を除く): 189226615320

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, 7307, 10273, 14614, 20546, 21921, 29228, 30819, 36535, 41092, 43842, 51365, 58456, 61638, 65763, 73070, 82184, 87684, 92457, 102730, 109605, 123276, 131526, 146140, 154095, 175368, 184914, 197289, 205460, 219210, 246552, 263052, 277371, 292280, 308190, 328815, 369828, 394578, 410920, 438420, 462285, 526104, 554742, 616380, 657630, 739656, 789156, 876840, 924570, 986445, 1109484, 1232760, 1315260, 1386855, 1578312, 1849140, 1972890, 2218968, 2630520, 2773710, 3698280, 3945780, 5547420, 7891560, 11094840, 75064811, 150129622, 225194433, 300259244, 375324055, 450388866, 600518488, 675583299, 750648110, 900777732, 1125972165, 1351166598, 1501296220, 1801555464, 2026749897, 2251944330, 2702333196, 3002592440, 3377916495, 4053499794, 4503888660, 5404666392, 6755832990, 8106999588, 9007777320, 10133749485, 13511665980, 16213999176, 20267498970, 27023331960, 40534997940, 81069995880]

約数ペア:

[(1, 81069995880), (2, 40534997940), (3, 27023331960), (4, 20267498970), (5, 16213999176), (6, 13511665980), (8, 10133749485), (9, 9007777320), (10, 8106999588), (12, 6755832990), (15, 5404666392), (18, 4503888660), (20, 4053499794), (24, 3377916495), (27, 3002592440), (30, 2702333196), (36, 2251944330), (40, 2026749897), (45, 1801555464), (54, 1501296220), (60, 1351166598), (72, 1125972165), (90, 900777732), (108, 750648110), (120, 675583299), (135, 600518488), (180, 450388866), (216, 375324055), (270, 300259244), (360, 225194433), (540, 150129622), (1080, 75064811), (7307, 11094840), (10273, 7891560), (14614, 5547420), (20546, 3945780), (21921, 3698280), (29228, 2773710), (30819, 2630520), (36535, 2218968), (41092, 1972890), (43842, 1849140), (51365, 1578312), (58456, 1386855), (61638, 1315260), (65763, 1232760), (73070, 1109484), (82184, 986445), (87684, 924570), (92457, 876840), (102730, 789156), (109605, 739656), (123276, 657630), (131526, 616380), (146140, 554742), (154095, 526104), (175368, 462285), (184914, 438420), (197289, 410920), (205460, 394578), (219210, 369828), (246552, 328815), (263052, 308190), (277371, 292280)]