80374080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2936

約数の個数: 112

約数和(自身を含む): 264078720

約数和(自身を除く): 183704640

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, 2784, 2887, 3480, 4640, 5568, 5774, 6960, 8661, 9280, 11548, 13920, 14435, 17322, 23096, 27840, 28870, 34644, 43305, 46192, 57740, 69288, 83723, 86610, 92384, 115480, 138576, 167446, 173220, 184768, 230960, 251169, 277152, 334892, 346440, 418615, 461920, 502338, 554304, 669784, 692880, 837230, 923840, 1004676, 1255845, 1339568, 1385760, 1674460, 2009352, 2511690, 2679136, 2771520, 3348920, 4018704, 5023380, 5358272, 6697840, 8037408, 10046760, 13395680, 16074816, 20093520, 26791360, 40187040, 80374080]

約数ペア:

[(1, 80374080), (2, 40187040), (3, 26791360), (4, 20093520), (5, 16074816), (6, 13395680), (8, 10046760), (10, 8037408), (12, 6697840), (15, 5358272), (16, 5023380), (20, 4018704), (24, 3348920), (29, 2771520), (30, 2679136), (32, 2511690), (40, 2009352), (48, 1674460), (58, 1385760), (60, 1339568), (64, 1255845), (80, 1004676), (87, 923840), (96, 837230), (116, 692880), (120, 669784), (145, 554304), (160, 502338), (174, 461920), (192, 418615), (232, 346440), (240, 334892), (290, 277152), (320, 251169), (348, 230960), (435, 184768), (464, 173220), (480, 167446), (580, 138576), (696, 115480), (870, 92384), (928, 86610), (960, 83723), (1160, 69288), (1392, 57740), (1740, 46192), (1856, 43305), (2320, 34644), (2784, 28870), (2887, 27840), (3480, 23096), (4640, 17322), (5568, 14435), (5774, 13920), (6960, 11548), (8661, 9280)]