56365920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3045

約数の個数: 144

約数和(自身を含む): 207213552

約数和(自身を除く): 150847632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3011, 3120, 3744, 4680, 6022, 6240, 9033, 9360, 12044, 15055, 18066, 18720, 24088, 27099, 30110, 36132, 39143, 45165, 48176, 54198, 60220, 72264, 78286, 90330, 96352, 108396, 117429, 120440, 135495, 144528, 156572, 180660, 195715, 216792, 234858, 240880, 270990, 289056, 313144, 352287, 361320, 391430, 433584, 469716, 481760, 541980, 587145, 626288, 704574, 722640, 782860, 867168, 939432, 1083960, 1174290, 1252576, 1409148, 1445280, 1565720, 1761435, 1878864, 2167920, 2348580, 2818296, 3131440, 3522870, 3757728, 4335840, 4697160, 5636592, 6262880, 7045740, 9394320, 11273184, 14091480, 18788640, 28182960, 56365920]

約数ペア:

[(1, 56365920), (2, 28182960), (3, 18788640), (4, 14091480), (5, 11273184), (6, 9394320), (8, 7045740), (9, 6262880), (10, 5636592), (12, 4697160), (13, 4335840), (15, 3757728), (16, 3522870), (18, 3131440), (20, 2818296), (24, 2348580), (26, 2167920), (30, 1878864), (32, 1761435), (36, 1565720), (39, 1445280), (40, 1409148), (45, 1252576), (48, 1174290), (52, 1083960), (60, 939432), (65, 867168), (72, 782860), (78, 722640), (80, 704574), (90, 626288), (96, 587145), (104, 541980), (117, 481760), (120, 469716), (130, 433584), (144, 391430), (156, 361320), (160, 352287), (180, 313144), (195, 289056), (208, 270990), (234, 240880), (240, 234858), (260, 216792), (288, 195715), (312, 180660), (360, 156572), (390, 144528), (416, 135495), (468, 120440), (480, 117429), (520, 108396), (585, 96352), (624, 90330), (720, 78286), (780, 72264), (936, 60220), (1040, 54198), (1170, 48176), (1248, 45165), (1440, 39143), (1560, 36132), (1872, 30110), (2080, 27099), (2340, 24088), (3011, 18720), (3120, 18066), (3744, 15055), (4680, 12044), (6022, 9360), (6240, 9033)]