1209366960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{28151}}^1$

素因数の和:28346

約数の個数: 80

約数和(自身を含む): 3770115840

約数和(自身を除く): 2560748880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 5370, 7160, 8592, 10740, 14320, 21480, 28151, 42960, 56302, 84453, 112604, 140755, 168906, 225208, 281510, 337812, 422265, 450416, 563020, 675624, 844530, 1126040, 1351248, 1689060, 2252080, 3378120, 5039029, 6756240, 10078058, 15117087, 20156116, 25195145, 30234174, 40312232, 50390290, 60468348, 75585435, 80624464, 100780580, 120936696, 151170870, 201561160, 241873392, 302341740, 403122320, 604683480, 1209366960]

約数ペア:

[(1, 1209366960), (2, 604683480), (3, 403122320), (4, 302341740), (5, 241873392), (6, 201561160), (8, 151170870), (10, 120936696), (12, 100780580), (15, 80624464), (16, 75585435), (20, 60468348), (24, 50390290), (30, 40312232), (40, 30234174), (48, 25195145), (60, 20156116), (80, 15117087), (120, 10078058), (179, 6756240), (240, 5039029), (358, 3378120), (537, 2252080), (716, 1689060), (895, 1351248), (1074, 1126040), (1432, 844530), (1790, 675624), (2148, 563020), (2685, 450416), (2864, 422265), (3580, 337812), (4296, 281510), (5370, 225208), (7160, 168906), (8592, 140755), (10740, 112604), (14320, 84453), (21480, 56302), (28151, 42960)]