754272720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6427}}^1$

素因数の和:6609

約数の個数: 120

約数和(自身を含む): 2549036256

約数和(自身を除く): 1794763536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5868, 6427, 6520, 7335, 7824, 9780, 11736, 12854, 13040, 14670, 19281, 19560, 23472, 25708, 29340, 32135, 38562, 39120, 51416, 57843, 58680, 64270, 77124, 96405, 102832, 115686, 117360, 128540, 154248, 192810, 231372, 257080, 289215, 308496, 385620, 462744, 514160, 578430, 771240, 925488, 1047601, 1156860, 1542480, 2095202, 2313720, 3142803, 4190404, 4627440, 5238005, 6285606, 8380808, 9428409, 10476010, 12571212, 15714015, 16761616, 18856818, 20952020, 25142424, 31428030, 37713636, 41904040, 47142045, 50284848, 62856060, 75427272, 83808080, 94284090, 125712120, 150854544, 188568180, 251424240, 377136360, 754272720]

約数ペア:

[(1, 754272720), (2, 377136360), (3, 251424240), (4, 188568180), (5, 150854544), (6, 125712120), (8, 94284090), (9, 83808080), (10, 75427272), (12, 62856060), (15, 50284848), (16, 47142045), (18, 41904040), (20, 37713636), (24, 31428030), (30, 25142424), (36, 20952020), (40, 18856818), (45, 16761616), (48, 15714015), (60, 12571212), (72, 10476010), (80, 9428409), (90, 8380808), (120, 6285606), (144, 5238005), (163, 4627440), (180, 4190404), (240, 3142803), (326, 2313720), (360, 2095202), (489, 1542480), (652, 1156860), (720, 1047601), (815, 925488), (978, 771240), (1304, 578430), (1467, 514160), (1630, 462744), (1956, 385620), (2445, 308496), (2608, 289215), (2934, 257080), (3260, 231372), (3912, 192810), (4890, 154248), (5868, 128540), (6427, 117360), (6520, 115686), (7335, 102832), (7824, 96405), (9780, 77124), (11736, 64270), (12854, 58680), (13040, 57843), (14670, 51416), (19281, 39120), (19560, 38562), (23472, 32135), (25708, 29340)]