20332080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9413}}^1$

素因数の和:9435

約数の個数: 80

約数和(自身を含む): 70040160

約数和(自身を除く): 49708080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 9413, 18826, 28239, 37652, 47065, 56478, 75304, 84717, 94130, 112956, 141195, 150608, 169434, 188260, 225912, 254151, 282390, 338868, 376520, 423585, 451824, 508302, 564780, 677736, 753040, 847170, 1016604, 1129560, 1270755, 1355472, 1694340, 2033208, 2259120, 2541510, 3388680, 4066416, 5083020, 6777360, 10166040, 20332080]

約数ペア:

[(1, 20332080), (2, 10166040), (3, 6777360), (4, 5083020), (5, 4066416), (6, 3388680), (8, 2541510), (9, 2259120), (10, 2033208), (12, 1694340), (15, 1355472), (16, 1270755), (18, 1129560), (20, 1016604), (24, 847170), (27, 753040), (30, 677736), (36, 564780), (40, 508302), (45, 451824), (48, 423585), (54, 376520), (60, 338868), (72, 282390), (80, 254151), (90, 225912), (108, 188260), (120, 169434), (135, 150608), (144, 141195), (180, 112956), (216, 94130), (240, 84717), (270, 75304), (360, 56478), (432, 47065), (540, 37652), (720, 28239), (1080, 18826), (2160, 9413)]