1123400340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9767}}^1$

素因数の和:9859

約数の個数: 120

約数和(自身を含む): 3574150272

約数和(自身を除く): 2450749932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1917, 2130, 2556, 3195, 3834, 4260, 5751, 6390, 7668, 9585, 9767, 11502, 12780, 19170, 19534, 23004, 28755, 29301, 38340, 39068, 48835, 57510, 58602, 87903, 97670, 115020, 117204, 146505, 175806, 195340, 263709, 293010, 351612, 439515, 527418, 586020, 693457, 791127, 879030, 1054836, 1318545, 1386914, 1582254, 1758060, 2080371, 2637090, 2773828, 3164508, 3467285, 3955635, 4160742, 5274180, 6241113, 6934570, 7911270, 8321484, 10401855, 12482226, 13869140, 15822540, 18723339, 20803710, 24964452, 31205565, 37446678, 41607420, 56170017, 62411130, 74893356, 93616695, 112340034, 124822260, 187233390, 224680068, 280850085, 374466780, 561700170, 1123400340]

約数ペア:

[(1, 1123400340), (2, 561700170), (3, 374466780), (4, 280850085), (5, 224680068), (6, 187233390), (9, 124822260), (10, 112340034), (12, 93616695), (15, 74893356), (18, 62411130), (20, 56170017), (27, 41607420), (30, 37446678), (36, 31205565), (45, 24964452), (54, 20803710), (60, 18723339), (71, 15822540), (81, 13869140), (90, 12482226), (108, 10401855), (135, 8321484), (142, 7911270), (162, 6934570), (180, 6241113), (213, 5274180), (270, 4160742), (284, 3955635), (324, 3467285), (355, 3164508), (405, 2773828), (426, 2637090), (540, 2080371), (639, 1758060), (710, 1582254), (810, 1386914), (852, 1318545), (1065, 1054836), (1278, 879030), (1420, 791127), (1620, 693457), (1917, 586020), (2130, 527418), (2556, 439515), (3195, 351612), (3834, 293010), (4260, 263709), (5751, 195340), (6390, 175806), (7668, 146505), (9585, 117204), (9767, 115020), (11502, 97670), (12780, 87903), (19170, 58602), (19534, 57510), (23004, 48835), (28755, 39068), (29301, 38340)]