12792240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 43620720

約数和(自身を除く): 30828480

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, 109, 120, 144, 163, 180, 218, 240, 326, 327, 360, 436, 489, 545, 652, 654, 720, 815, 872, 978, 981, 1090, 1304, 1308, 1467, 1630, 1635, 1744, 1956, 1962, 2180, 2445, 2608, 2616, 2934, 3260, 3270, 3912, 3924, 4360, 4890, 4905, 5232, 5868, 6520, 6540, 7335, 7824, 7848, 8720, 9780, 9810, 11736, 13040, 13080, 14670, 15696, 17767, 19560, 19620, 23472, 26160, 29340, 35534, 39120, 39240, 53301, 58680, 71068, 78480, 88835, 106602, 117360, 142136, 159903, 177670, 213204, 266505, 284272, 319806, 355340, 426408, 533010, 639612, 710680, 799515, 852816, 1066020, 1279224, 1421360, 1599030, 2132040, 2558448, 3198060, 4264080, 6396120, 12792240]

約数ペア:

[(1, 12792240), (2, 6396120), (3, 4264080), (4, 3198060), (5, 2558448), (6, 2132040), (8, 1599030), (9, 1421360), (10, 1279224), (12, 1066020), (15, 852816), (16, 799515), (18, 710680), (20, 639612), (24, 533010), (30, 426408), (36, 355340), (40, 319806), (45, 284272), (48, 266505), (60, 213204), (72, 177670), (80, 159903), (90, 142136), (109, 117360), (120, 106602), (144, 88835), (163, 78480), (180, 71068), (218, 58680), (240, 53301), (326, 39240), (327, 39120), (360, 35534), (436, 29340), (489, 26160), (545, 23472), (652, 19620), (654, 19560), (720, 17767), (815, 15696), (872, 14670), (978, 13080), (981, 13040), (1090, 11736), (1304, 9810), (1308, 9780), (1467, 8720), (1630, 7848), (1635, 7824), (1744, 7335), (1956, 6540), (1962, 6520), (2180, 5868), (2445, 5232), (2608, 4905), (2616, 4890), (2934, 4360), (3260, 3924), (3270, 3912)]