56471760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1973

約数の個数: 120

約数和(自身を含む): 194378184

約数和(自身を除く): 137906424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1913, 1968, 2460, 2952, 3280, 3690, 3826, 4920, 5739, 5904, 7380, 7652, 9565, 9840, 11478, 14760, 15304, 17217, 19130, 22956, 28695, 29520, 30608, 34434, 38260, 45912, 57390, 68868, 76520, 78433, 86085, 91824, 114780, 137736, 153040, 156866, 172170, 229560, 235299, 275472, 313732, 344340, 392165, 459120, 470598, 627464, 688680, 705897, 784330, 941196, 1176495, 1254928, 1377360, 1411794, 1568660, 1882392, 2352990, 2823588, 3137320, 3529485, 3764784, 4705980, 5647176, 6274640, 7058970, 9411960, 11294352, 14117940, 18823920, 28235880, 56471760]

約数ペア:

[(1, 56471760), (2, 28235880), (3, 18823920), (4, 14117940), (5, 11294352), (6, 9411960), (8, 7058970), (9, 6274640), (10, 5647176), (12, 4705980), (15, 3764784), (16, 3529485), (18, 3137320), (20, 2823588), (24, 2352990), (30, 1882392), (36, 1568660), (40, 1411794), (41, 1377360), (45, 1254928), (48, 1176495), (60, 941196), (72, 784330), (80, 705897), (82, 688680), (90, 627464), (120, 470598), (123, 459120), (144, 392165), (164, 344340), (180, 313732), (205, 275472), (240, 235299), (246, 229560), (328, 172170), (360, 156866), (369, 153040), (410, 137736), (492, 114780), (615, 91824), (656, 86085), (720, 78433), (738, 76520), (820, 68868), (984, 57390), (1230, 45912), (1476, 38260), (1640, 34434), (1845, 30608), (1913, 29520), (1968, 28695), (2460, 22956), (2952, 19130), (3280, 17217), (3690, 15304), (3826, 14760), (4920, 11478), (5739, 9840), (5904, 9565), (7380, 7652)]