131523120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6299}}^1$

素因数の和:6347

約数の個数: 120

約数和(自身を含む): 457002000

約数和(自身を除く): 325478880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6299, 6960, 10440, 12598, 18897, 20880, 25196, 31495, 37794, 50392, 56691, 62990, 75588, 94485, 100784, 113382, 125980, 151176, 182671, 188970, 226764, 251960, 283455, 302352, 365342, 377940, 453528, 503920, 548013, 566910, 730684, 755880, 907056, 913355, 1096026, 1133820, 1461368, 1511760, 1644039, 1826710, 2192052, 2267640, 2740065, 2922736, 3288078, 3653420, 4384104, 4535280, 5480130, 6576156, 7306840, 8220195, 8768208, 10960260, 13152312, 14613680, 16440390, 21920520, 26304624, 32880780, 43841040, 65761560, 131523120]

約数ペア:

[(1, 131523120), (2, 65761560), (3, 43841040), (4, 32880780), (5, 26304624), (6, 21920520), (8, 16440390), (9, 14613680), (10, 13152312), (12, 10960260), (15, 8768208), (16, 8220195), (18, 7306840), (20, 6576156), (24, 5480130), (29, 4535280), (30, 4384104), (36, 3653420), (40, 3288078), (45, 2922736), (48, 2740065), (58, 2267640), (60, 2192052), (72, 1826710), (80, 1644039), (87, 1511760), (90, 1461368), (116, 1133820), (120, 1096026), (144, 913355), (145, 907056), (174, 755880), (180, 730684), (232, 566910), (240, 548013), (261, 503920), (290, 453528), (348, 377940), (360, 365342), (435, 302352), (464, 283455), (522, 251960), (580, 226764), (696, 188970), (720, 182671), (870, 151176), (1044, 125980), (1160, 113382), (1305, 100784), (1392, 94485), (1740, 75588), (2088, 62990), (2320, 56691), (2610, 50392), (3480, 37794), (4176, 31495), (5220, 25196), (6299, 20880), (6960, 18897), (10440, 12598)]