4540069520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{947}}^1\times {\mathrm{1223}}^1$

素因数の和:2197

約数の個数: 120

約数和(自身を含む): 12302051904

約数和(自身を除く): 7761982384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 947, 980, 1223, 1894, 1960, 2446, 3788, 3920, 4735, 4892, 6115, 6629, 7576, 8561, 9470, 9784, 12230, 13258, 15152, 17122, 18940, 19568, 24460, 26516, 33145, 34244, 37880, 42805, 46403, 48920, 53032, 59927, 66290, 68488, 75760, 85610, 92806, 97840, 106064, 119854, 132580, 136976, 171220, 185612, 232015, 239708, 265160, 299635, 342440, 371224, 464030, 479416, 530320, 599270, 684880, 742448, 928060, 958832, 1158181, 1198540, 1856120, 2316362, 2397080, 3712240, 4632724, 4794160, 5790905, 8107267, 9265448, 11581810, 16214534, 18530896, 23163620, 32429068, 40536335, 46327240, 56750869, 64858136, 81072670, 92654480, 113501738, 129716272, 162145340, 227003476, 283754345, 324290680, 454006952, 567508690, 648581360, 908013904, 1135017380, 2270034760, 4540069520]

約数ペア:

[(1, 4540069520), (2, 2270034760), (4, 1135017380), (5, 908013904), (7, 648581360), (8, 567508690), (10, 454006952), (14, 324290680), (16, 283754345), (20, 227003476), (28, 162145340), (35, 129716272), (40, 113501738), (49, 92654480), (56, 81072670), (70, 64858136), (80, 56750869), (98, 46327240), (112, 40536335), (140, 32429068), (196, 23163620), (245, 18530896), (280, 16214534), (392, 11581810), (490, 9265448), (560, 8107267), (784, 5790905), (947, 4794160), (980, 4632724), (1223, 3712240), (1894, 2397080), (1960, 2316362), (2446, 1856120), (3788, 1198540), (3920, 1158181), (4735, 958832), (4892, 928060), (6115, 742448), (6629, 684880), (7576, 599270), (8561, 530320), (9470, 479416), (9784, 464030), (12230, 371224), (13258, 342440), (15152, 299635), (17122, 265160), (18940, 239708), (19568, 232015), (24460, 185612), (26516, 171220), (33145, 136976), (34244, 132580), (37880, 119854), (42805, 106064), (46403, 97840), (48920, 92806), (53032, 85610), (59927, 75760), (66290, 68488)]