13821840

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 160

約数和(自身を含む): 48806400

約数和(自身を除く): 34984560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 243, 270, 316, 324, 360, 395, 405, 432, 474, 486, 540, 632, 648, 711, 720, 729, 790, 810, 948, 972, 1080, 1185, 1215, 1264, 1296, 1422, 1458, 1580, 1620, 1896, 1944, 2133, 2160, 2187, 2370, 2430, 2844, 2916, 3160, 3240, 3555, 3645, 3792, 3888, 4266, 4374, 4740, 4860, 5688, 5832, 6320, 6399, 6480, 7110, 7290, 8532, 8748, 9480, 9720, 10665, 10935, 11376, 11664, 12798, 14220, 14580, 17064, 17496, 18960, 19197, 19440, 21330, 21870, 25596, 28440, 29160, 31995, 34128, 34992, 38394, 42660, 43740, 51192, 56880, 57591, 58320, 63990, 76788, 85320, 87480, 95985, 102384, 115182, 127980, 153576, 170640, 172773, 174960, 191970, 230364, 255960, 287955, 307152, 345546, 383940, 460728, 511920, 575910, 691092, 767880, 863865, 921456, 1151820, 1382184, 1535760, 1727730, 2303640, 2764368, 3455460, 4607280, 6910920, 13821840]

約数ペア:

[(1, 13821840), (2, 6910920), (3, 4607280), (4, 3455460), (5, 2764368), (6, 2303640), (8, 1727730), (9, 1535760), (10, 1382184), (12, 1151820), (15, 921456), (16, 863865), (18, 767880), (20, 691092), (24, 575910), (27, 511920), (30, 460728), (36, 383940), (40, 345546), (45, 307152), (48, 287955), (54, 255960), (60, 230364), (72, 191970), (79, 174960), (80, 172773), (81, 170640), (90, 153576), (108, 127980), (120, 115182), (135, 102384), (144, 95985), (158, 87480), (162, 85320), (180, 76788), (216, 63990), (237, 58320), (240, 57591), (243, 56880), (270, 51192), (316, 43740), (324, 42660), (360, 38394), (395, 34992), (405, 34128), (432, 31995), (474, 29160), (486, 28440), (540, 25596), (632, 21870), (648, 21330), (711, 19440), (720, 19197), (729, 18960), (790, 17496), (810, 17064), (948, 14580), (972, 14220), (1080, 12798), (1185, 11664), (1215, 11376), (1264, 10935), (1296, 10665), (1422, 9720), (1458, 9480), (1580, 8748), (1620, 8532), (1896, 7290), (1944, 7110), (2133, 6480), (2160, 6399), (2187, 6320), (2370, 5832), (2430, 5688), (2844, 4860), (2916, 4740), (3160, 4374), (3240, 4266), (3555, 3888), (3645, 3792)]