84707640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1974

約数の個数: 128

約数和(自身を含む): 289396800

約数和(自身を除く): 204689160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 1913, 2214, 2460, 2952, 3690, 3826, 4428, 4920, 5535, 5739, 7380, 7652, 8856, 9565, 11070, 11478, 14760, 15304, 17217, 19130, 22140, 22956, 28695, 34434, 38260, 44280, 45912, 51651, 57390, 68868, 76520, 78433, 86085, 103302, 114780, 137736, 156866, 172170, 206604, 229560, 235299, 258255, 313732, 344340, 392165, 413208, 470598, 516510, 627464, 688680, 705897, 784330, 941196, 1033020, 1176495, 1411794, 1568660, 1882392, 2066040, 2117691, 2352990, 2823588, 3137320, 3529485, 4235382, 4705980, 5647176, 7058970, 8470764, 9411960, 10588455, 14117940, 16941528, 21176910, 28235880, 42353820, 84707640]

約数ペア:

[(1, 84707640), (2, 42353820), (3, 28235880), (4, 21176910), (5, 16941528), (6, 14117940), (8, 10588455), (9, 9411960), (10, 8470764), (12, 7058970), (15, 5647176), (18, 4705980), (20, 4235382), (24, 3529485), (27, 3137320), (30, 2823588), (36, 2352990), (40, 2117691), (41, 2066040), (45, 1882392), (54, 1568660), (60, 1411794), (72, 1176495), (82, 1033020), (90, 941196), (108, 784330), (120, 705897), (123, 688680), (135, 627464), (164, 516510), (180, 470598), (205, 413208), (216, 392165), (246, 344340), (270, 313732), (328, 258255), (360, 235299), (369, 229560), (410, 206604), (492, 172170), (540, 156866), (615, 137736), (738, 114780), (820, 103302), (984, 86085), (1080, 78433), (1107, 76520), (1230, 68868), (1476, 57390), (1640, 51651), (1845, 45912), (1913, 44280), (2214, 38260), (2460, 34434), (2952, 28695), (3690, 22956), (3826, 22140), (4428, 19130), (4920, 17217), (5535, 15304), (5739, 14760), (7380, 11478), (7652, 11070), (8856, 9565)]