123867120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 439659360

約数和(自身を除く): 315792240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 37, 39, 40, 48, 52, 58, 60, 65, 74, 78, 80, 87, 104, 111, 116, 120, 130, 145, 148, 156, 174, 185, 195, 208, 222, 232, 240, 260, 290, 296, 312, 348, 370, 377, 390, 435, 444, 464, 481, 520, 555, 580, 592, 624, 696, 740, 754, 780, 870, 888, 962, 1040, 1073, 1110, 1131, 1160, 1369, 1392, 1443, 1480, 1508, 1560, 1740, 1776, 1885, 1924, 2146, 2220, 2262, 2320, 2405, 2738, 2886, 2960, 3016, 3120, 3219, 3480, 3770, 3848, 4107, 4292, 4440, 4524, 4810, 5365, 5476, 5655, 5772, 6032, 6438, 6845, 6960, 7215, 7540, 7696, 8214, 8584, 8880, 9048, 9620, 10730, 10952, 11310, 11544, 12876, 13690, 13949, 14430, 15080, 16095, 16428, 17168, 17797, 18096, 19240, 20535, 21460, 21904, 22620, 23088, 25752, 27380, 27898, 28860, 30160, 32190, 32856, 35594, 38480, 39701, 41070, 41847, 42920, 45240, 51504, 53391, 54760, 55796, 57720, 64380, 65712, 69745, 71188, 79402, 82140, 83694, 85840, 88985, 90480, 106782, 109520, 111592, 115440, 119103, 128760, 139490, 142376, 158804, 164280, 167388, 177970, 198505, 209235, 213564, 223184, 238206, 257520, 266955, 278980, 284752, 317608, 328560, 334776, 355940, 397010, 418470, 427128, 476412, 516113, 533910, 557960, 595515, 635216, 669552, 711880, 794020, 836940, 854256, 952824, 1032226, 1067820, 1115920, 1191030, 1423760, 1548339, 1588040, 1673880, 1905648, 2064452, 2135640, 2382060, 2580565, 3096678, 3176080, 3347760, 4128904, 4271280, 4764120, 5161130, 6193356, 7741695, 8257808, 9528240, 10322260, 12386712, 15483390, 20644520, 24773424, 30966780, 41289040, 61933560, 123867120]

約数ペア:

[(1, 123867120), (2, 61933560), (3, 41289040), (4, 30966780), (5, 24773424), (6, 20644520), (8, 15483390), (10, 12386712), (12, 10322260), (13, 9528240), (15, 8257808), (16, 7741695), (20, 6193356), (24, 5161130), (26, 4764120), (29, 4271280), (30, 4128904), (37, 3347760), (39, 3176080), (40, 3096678), (48, 2580565), (52, 2382060), (58, 2135640), (60, 2064452), (65, 1905648), (74, 1673880), (78, 1588040), (80, 1548339), (87, 1423760), (104, 1191030), (111, 1115920), (116, 1067820), (120, 1032226), (130, 952824), (145, 854256), (148, 836940), (156, 794020), (174, 711880), (185, 669552), (195, 635216), (208, 595515), (222, 557960), (232, 533910), (240, 516113), (260, 476412), (290, 427128), (296, 418470), (312, 397010), (348, 355940), (370, 334776), (377, 328560), (390, 317608), (435, 284752), (444, 278980), (464, 266955), (481, 257520), (520, 238206), (555, 223184), (580, 213564), (592, 209235), (624, 198505), (696, 177970), (740, 167388), (754, 164280), (780, 158804), (870, 142376), (888, 139490), (962, 128760), (1040, 119103), (1073, 115440), (1110, 111592), (1131, 109520), (1160, 106782), (1369, 90480), (1392, 88985), (1443, 85840), (1480, 83694), (1508, 82140), (1560, 79402), (1740, 71188), (1776, 69745), (1885, 65712), (1924, 64380), (2146, 57720), (2220, 55796), (2262, 54760), (2320, 53391), (2405, 51504), (2738, 45240), (2886, 42920), (2960, 41847), (3016, 41070), (3120, 39701), (3219, 38480), (3480, 35594), (3770, 32856), (3848, 32190), (4107, 30160), (4292, 28860), (4440, 27898), (4524, 27380), (4810, 25752), (5365, 23088), (5476, 22620), (5655, 21904), (5772, 21460), (6032, 20535), (6438, 19240), (6845, 18096), (6960, 17797), (7215, 17168), (7540, 16428), (7696, 16095), (8214, 15080), (8584, 14430), (8880, 13949), (9048, 13690), (9620, 12876), (10730, 11544), (10952, 11310)]