68336760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 215784000

約数和(自身を除く): 147447240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 116, 120, 145, 146, 174, 219, 232, 269, 290, 292, 348, 365, 435, 438, 538, 580, 584, 696, 730, 807, 870, 876, 1076, 1095, 1160, 1345, 1460, 1614, 1740, 1752, 2117, 2152, 2190, 2690, 2920, 3228, 3480, 4035, 4234, 4380, 5380, 6351, 6456, 7801, 8070, 8468, 8760, 10585, 10760, 12702, 15602, 16140, 16936, 19637, 21170, 23403, 25404, 31204, 31755, 32280, 39005, 39274, 42340, 46806, 50808, 58911, 62408, 63510, 78010, 78548, 84680, 93612, 98185, 117015, 117822, 127020, 156020, 157096, 187224, 196370, 234030, 235644, 254040, 294555, 312040, 392740, 468060, 471288, 569473, 589110, 785480, 936120, 1138946, 1178220, 1708419, 2277892, 2356440, 2847365, 3416838, 4555784, 5694730, 6833676, 8542095, 11389460, 13667352, 17084190, 22778920, 34168380, 68336760]

約数ペア:

[(1, 68336760), (2, 34168380), (3, 22778920), (4, 17084190), (5, 13667352), (6, 11389460), (8, 8542095), (10, 6833676), (12, 5694730), (15, 4555784), (20, 3416838), (24, 2847365), (29, 2356440), (30, 2277892), (40, 1708419), (58, 1178220), (60, 1138946), (73, 936120), (87, 785480), (116, 589110), (120, 569473), (145, 471288), (146, 468060), (174, 392740), (219, 312040), (232, 294555), (269, 254040), (290, 235644), (292, 234030), (348, 196370), (365, 187224), (435, 157096), (438, 156020), (538, 127020), (580, 117822), (584, 117015), (696, 98185), (730, 93612), (807, 84680), (870, 78548), (876, 78010), (1076, 63510), (1095, 62408), (1160, 58911), (1345, 50808), (1460, 46806), (1614, 42340), (1740, 39274), (1752, 39005), (2117, 32280), (2152, 31755), (2190, 31204), (2690, 25404), (2920, 23403), (3228, 21170), (3480, 19637), (4035, 16936), (4234, 16140), (4380, 15602), (5380, 12702), (6351, 10760), (6456, 10585), (7801, 8760), (8070, 8468)]