2080663680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23057}}^1$

素因数の和:23126

約数の個数: 128

約数和(自身を含む): 6773518080

約数和(自身を除く): 4692854400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 22560, 23057, 30080, 45120, 46114, 69171, 90240, 92228, 115285, 138342, 184456, 230570, 276684, 345855, 368912, 461140, 553368, 691710, 737824, 922280, 1083679, 1106736, 1383420, 1475648, 1844560, 2167358, 2213472, 2766840, 2951296, 3251037, 3689120, 4334716, 4426944, 5418395, 5533680, 6502074, 7378240, 8669432, 8853888, 10836790, 11067360, 13004148, 14756480, 16255185, 17338864, 21673580, 22134720, 26008296, 32510370, 34677728, 43347160, 44269440, 52016592, 65020740, 69355456, 86694320, 104033184, 130041480, 138710912, 173388640, 208066368, 260082960, 346777280, 416132736, 520165920, 693554560, 1040331840, 2080663680]

約数ペア:

[(1, 2080663680), (2, 1040331840), (3, 693554560), (4, 520165920), (5, 416132736), (6, 346777280), (8, 260082960), (10, 208066368), (12, 173388640), (15, 138710912), (16, 130041480), (20, 104033184), (24, 86694320), (30, 69355456), (32, 65020740), (40, 52016592), (47, 44269440), (48, 43347160), (60, 34677728), (64, 32510370), (80, 26008296), (94, 22134720), (96, 21673580), (120, 17338864), (128, 16255185), (141, 14756480), (160, 13004148), (188, 11067360), (192, 10836790), (235, 8853888), (240, 8669432), (282, 7378240), (320, 6502074), (376, 5533680), (384, 5418395), (470, 4426944), (480, 4334716), (564, 3689120), (640, 3251037), (705, 2951296), (752, 2766840), (940, 2213472), (960, 2167358), (1128, 1844560), (1410, 1475648), (1504, 1383420), (1880, 1106736), (1920, 1083679), (2256, 922280), (2820, 737824), (3008, 691710), (3760, 553368), (4512, 461140), (5640, 368912), (6016, 345855), (7520, 276684), (9024, 230570), (11280, 184456), (15040, 138342), (18048, 115285), (22560, 92228), (23057, 90240), (30080, 69171), (45120, 46114)]