66287040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2430

約数の個数: 112

約数和(自身を含む): 217810080

約数和(自身を除く): 151523040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2381, 2784, 3480, 4640, 4762, 5568, 6960, 7143, 9280, 9524, 11905, 13920, 14286, 19048, 23810, 27840, 28572, 35715, 38096, 47620, 57144, 69049, 71430, 76192, 95240, 114288, 138098, 142860, 152384, 190480, 207147, 228576, 276196, 285720, 345245, 380960, 414294, 457152, 552392, 571440, 690490, 761920, 828588, 1035735, 1104784, 1142880, 1380980, 1657176, 2071470, 2209568, 2285760, 2761960, 3314352, 4142940, 4419136, 5523920, 6628704, 8285880, 11047840, 13257408, 16571760, 22095680, 33143520, 66287040]

約数ペア:

[(1, 66287040), (2, 33143520), (3, 22095680), (4, 16571760), (5, 13257408), (6, 11047840), (8, 8285880), (10, 6628704), (12, 5523920), (15, 4419136), (16, 4142940), (20, 3314352), (24, 2761960), (29, 2285760), (30, 2209568), (32, 2071470), (40, 1657176), (48, 1380980), (58, 1142880), (60, 1104784), (64, 1035735), (80, 828588), (87, 761920), (96, 690490), (116, 571440), (120, 552392), (145, 457152), (160, 414294), (174, 380960), (192, 345245), (232, 285720), (240, 276196), (290, 228576), (320, 207147), (348, 190480), (435, 152384), (464, 142860), (480, 138098), (580, 114288), (696, 95240), (870, 76192), (928, 71430), (960, 69049), (1160, 57144), (1392, 47620), (1740, 38096), (1856, 35715), (2320, 28572), (2381, 27840), (2784, 23810), (3480, 19048), (4640, 14286), (4762, 13920), (5568, 11905), (6960, 9524), (7143, 9280)]