561687660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107603}}^1$

素因数の和:107647

約数の個数: 72

約数和(自身を含む): 1762553520

約数和(自身を除く): 1200865860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 107603, 215206, 322809, 430412, 538015, 645618, 968427, 1076030, 1291236, 1614045, 1936854, 2152060, 3120487, 3228090, 3873708, 4842135, 6240974, 6456180, 9361461, 9684270, 12481948, 15602435, 18722922, 19368540, 28084383, 31204870, 37445844, 46807305, 56168766, 62409740, 93614610, 112337532, 140421915, 187229220, 280843830, 561687660]

約数ペア:

[(1, 561687660), (2, 280843830), (3, 187229220), (4, 140421915), (5, 112337532), (6, 93614610), (9, 62409740), (10, 56168766), (12, 46807305), (15, 37445844), (18, 31204870), (20, 28084383), (29, 19368540), (30, 18722922), (36, 15602435), (45, 12481948), (58, 9684270), (60, 9361461), (87, 6456180), (90, 6240974), (116, 4842135), (145, 3873708), (174, 3228090), (180, 3120487), (261, 2152060), (290, 1936854), (348, 1614045), (435, 1291236), (522, 1076030), (580, 968427), (870, 645618), (1044, 538015), (1305, 430412), (1740, 322809), (2610, 215206), (5220, 107603)]