18736320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:722

約数の個数: 112

約数和(自身を含む): 61630560

約数和(自身を除く): 42894240

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, 673, 696, 870, 928, 960, 1160, 1346, 1392, 1740, 1856, 2019, 2320, 2692, 2784, 3365, 3480, 4038, 4640, 5384, 5568, 6730, 6960, 8076, 9280, 10095, 10768, 13460, 13920, 16152, 19517, 20190, 21536, 26920, 27840, 32304, 39034, 40380, 43072, 53840, 58551, 64608, 78068, 80760, 97585, 107680, 117102, 129216, 156136, 161520, 195170, 215360, 234204, 292755, 312272, 323040, 390340, 468408, 585510, 624544, 646080, 780680, 936816, 1171020, 1249088, 1561360, 1873632, 2342040, 3122720, 3747264, 4684080, 6245440, 9368160, 18736320]

約数ペア:

[(1, 18736320), (2, 9368160), (3, 6245440), (4, 4684080), (5, 3747264), (6, 3122720), (8, 2342040), (10, 1873632), (12, 1561360), (15, 1249088), (16, 1171020), (20, 936816), (24, 780680), (29, 646080), (30, 624544), (32, 585510), (40, 468408), (48, 390340), (58, 323040), (60, 312272), (64, 292755), (80, 234204), (87, 215360), (96, 195170), (116, 161520), (120, 156136), (145, 129216), (160, 117102), (174, 107680), (192, 97585), (232, 80760), (240, 78068), (290, 64608), (320, 58551), (348, 53840), (435, 43072), (464, 40380), (480, 39034), (580, 32304), (673, 27840), (696, 26920), (870, 21536), (928, 20190), (960, 19517), (1160, 16152), (1346, 13920), (1392, 13460), (1740, 10768), (1856, 10095), (2019, 9280), (2320, 8076), (2692, 6960), (2784, 6730), (3365, 5568), (3480, 5384), (4038, 4640)]