460707120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20641}}^1$

素因数の和:20691

約数の個数: 120

約数和(自身を含む): 1597195392

約数和(自身を除く): 1136488272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 20641, 22320, 41282, 61923, 82564, 103205, 123846, 165128, 185769, 206410, 247692, 309615, 330256, 371538, 412820, 495384, 619230, 639871, 743076, 825640, 928845, 990768, 1238460, 1279742, 1486152, 1651280, 1857690, 1919613, 2476920, 2559484, 2972304, 3199355, 3715380, 3839226, 4953840, 5118968, 5758839, 6398710, 7430760, 7678452, 9598065, 10237936, 11517678, 12797420, 14861520, 15356904, 19196130, 23035356, 25594840, 28794195, 30713808, 38392260, 46070712, 51189680, 57588390, 76784520, 92141424, 115176780, 153569040, 230353560, 460707120]

約数ペア:

[(1, 460707120), (2, 230353560), (3, 153569040), (4, 115176780), (5, 92141424), (6, 76784520), (8, 57588390), (9, 51189680), (10, 46070712), (12, 38392260), (15, 30713808), (16, 28794195), (18, 25594840), (20, 23035356), (24, 19196130), (30, 15356904), (31, 14861520), (36, 12797420), (40, 11517678), (45, 10237936), (48, 9598065), (60, 7678452), (62, 7430760), (72, 6398710), (80, 5758839), (90, 5118968), (93, 4953840), (120, 3839226), (124, 3715380), (144, 3199355), (155, 2972304), (180, 2559484), (186, 2476920), (240, 1919613), (248, 1857690), (279, 1651280), (310, 1486152), (360, 1279742), (372, 1238460), (465, 990768), (496, 928845), (558, 825640), (620, 743076), (720, 639871), (744, 619230), (930, 495384), (1116, 412820), (1240, 371538), (1395, 330256), (1488, 309615), (1860, 247692), (2232, 206410), (2480, 185769), (2790, 165128), (3720, 123846), (4464, 103205), (5580, 82564), (7440, 61923), (11160, 41282), (20641, 22320)]