245227914720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{18921907}}^1$

素因数の和:18921934

約数の個数: 120

約数和(自身を含む): 865450228104

約数和(自身を除く): 620222313384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 18921907, 37843814, 56765721, 75687628, 94609535, 113531442, 151375256, 170297163, 189219070, 227062884, 283828605, 302750512, 340594326, 378438140, 454125768, 510891489, 567657210, 605501024, 681188652, 756876280, 851485815, 908251536, 1021782978, 1135314420, 1362377304, 1513752560, 1532674467, 1702971630, 1816503072, 2043565956, 2270628840, 2554457445, 2724754608, 3027505120, 3065348934, 3405943260, 4087131912, 4541257680, 5108914890, 5449509216, 6130697868, 6811886520, 7663372335, 8174263824, 9082515360, 10217829780, 12261395736, 13623773040, 15326744670, 16348527648, 20435659560, 24522791472, 27247546080, 30653489340, 40871319120, 49045582944, 61306978680, 81742638240, 122613957360, 245227914720]

約数ペア:

[(1, 245227914720), (2, 122613957360), (3, 81742638240), (4, 61306978680), (5, 49045582944), (6, 40871319120), (8, 30653489340), (9, 27247546080), (10, 24522791472), (12, 20435659560), (15, 16348527648), (16, 15326744670), (18, 13623773040), (20, 12261395736), (24, 10217829780), (27, 9082515360), (30, 8174263824), (32, 7663372335), (36, 6811886520), (40, 6130697868), (45, 5449509216), (48, 5108914890), (54, 4541257680), (60, 4087131912), (72, 3405943260), (80, 3065348934), (81, 3027505120), (90, 2724754608), (96, 2554457445), (108, 2270628840), (120, 2043565956), (135, 1816503072), (144, 1702971630), (160, 1532674467), (162, 1513752560), (180, 1362377304), (216, 1135314420), (240, 1021782978), (270, 908251536), (288, 851485815), (324, 756876280), (360, 681188652), (405, 605501024), (432, 567657210), (480, 510891489), (540, 454125768), (648, 378438140), (720, 340594326), (810, 302750512), (864, 283828605), (1080, 227062884), (1296, 189219070), (1440, 170297163), (1620, 151375256), (2160, 113531442), (2592, 94609535), (3240, 75687628), (4320, 56765721), (6480, 37843814), (12960, 18921907)]