123921720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26479}}^1$

素因数の和:26509

約数の個数: 96

約数和(自身を含む): 433742400

約数和(自身を除く): 309820680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 26479, 52958, 79437, 105916, 132395, 158874, 211832, 238311, 264790, 317748, 344227, 397185, 476622, 529580, 635496, 688454, 794370, 953244, 1032681, 1059160, 1191555, 1376908, 1588740, 1721135, 1906488, 2065362, 2383110, 2753816, 3098043, 3177480, 3442270, 4130724, 4766220, 5163405, 6196086, 6884540, 8261448, 9532440, 10326810, 12392172, 13769080, 15490215, 20653620, 24784344, 30980430, 41307240, 61960860, 123921720]

約数ペア:

[(1, 123921720), (2, 61960860), (3, 41307240), (4, 30980430), (5, 24784344), (6, 20653620), (8, 15490215), (9, 13769080), (10, 12392172), (12, 10326810), (13, 9532440), (15, 8261448), (18, 6884540), (20, 6196086), (24, 5163405), (26, 4766220), (30, 4130724), (36, 3442270), (39, 3177480), (40, 3098043), (45, 2753816), (52, 2383110), (60, 2065362), (65, 1906488), (72, 1721135), (78, 1588740), (90, 1376908), (104, 1191555), (117, 1059160), (120, 1032681), (130, 953244), (156, 794370), (180, 688454), (195, 635496), (234, 529580), (260, 476622), (312, 397185), (360, 344227), (390, 317748), (468, 264790), (520, 238311), (585, 211832), (780, 158874), (936, 132395), (1170, 105916), (1560, 79437), (2340, 52958), (4680, 26479)]