28182960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3043

約数の個数: 120

約数和(自身を含む): 101962224

約数和(自身を除く): 73779264

約数列:

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

約数ペア:

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