1243446480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40163}}^1$

素因数の和:40225

約数の個数: 120

約数和(自身を含む): 4273128288

約数和(自身を除く): 3029681808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 40163, 80326, 120489, 160652, 200815, 240978, 321304, 361467, 401630, 481956, 602445, 642608, 722934, 803260, 963912, 1204890, 1445868, 1606520, 1727009, 1807335, 1927824, 2409780, 2891736, 3213040, 3454018, 3614670, 4819560, 5181027, 5783472, 6908036, 7229340, 8635045, 9639120, 10362054, 13816072, 14458680, 15543081, 17270090, 20724108, 25905135, 27632144, 28917360, 31086162, 34540180, 41448216, 51810270, 62172324, 69080360, 77715405, 82896432, 103620540, 124344648, 138160720, 155430810, 207241080, 248689296, 310861620, 414482160, 621723240, 1243446480]

約数ペア:

[(1, 1243446480), (2, 621723240), (3, 414482160), (4, 310861620), (5, 248689296), (6, 207241080), (8, 155430810), (9, 138160720), (10, 124344648), (12, 103620540), (15, 82896432), (16, 77715405), (18, 69080360), (20, 62172324), (24, 51810270), (30, 41448216), (36, 34540180), (40, 31086162), (43, 28917360), (45, 27632144), (48, 25905135), (60, 20724108), (72, 17270090), (80, 15543081), (86, 14458680), (90, 13816072), (120, 10362054), (129, 9639120), (144, 8635045), (172, 7229340), (180, 6908036), (215, 5783472), (240, 5181027), (258, 4819560), (344, 3614670), (360, 3454018), (387, 3213040), (430, 2891736), (516, 2409780), (645, 1927824), (688, 1807335), (720, 1727009), (774, 1606520), (860, 1445868), (1032, 1204890), (1290, 963912), (1548, 803260), (1720, 722934), (1935, 642608), (2064, 602445), (2580, 481956), (3096, 401630), (3440, 361467), (3870, 321304), (5160, 240978), (6192, 200815), (7740, 160652), (10320, 120489), (15480, 80326), (30960, 40163)]