15263820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 54486432

約数和(自身を除く): 39222612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 593, 660, 715, 780, 858, 990, 1170, 1186, 1287, 1430, 1716, 1779, 1980, 2145, 2340, 2372, 2574, 2860, 2965, 3558, 4290, 5148, 5337, 5930, 6435, 6523, 7116, 7709, 8580, 8895, 10674, 11860, 12870, 13046, 15418, 17790, 19569, 21348, 23127, 25740, 26092, 26685, 30836, 32615, 35580, 38545, 39138, 46254, 53370, 58707, 65230, 69381, 77090, 78276, 84799, 92508, 97845, 106740, 115635, 117414, 130460, 138762, 154180, 169598, 195690, 231270, 234828, 254397, 277524, 293535, 339196, 346905, 391380, 423995, 462540, 508794, 587070, 693810, 763191, 847990, 1017588, 1174140, 1271985, 1387620, 1526382, 1695980, 2543970, 3052764, 3815955, 5087940, 7631910, 15263820]

約数ペア:

[(1, 15263820), (2, 7631910), (3, 5087940), (4, 3815955), (5, 3052764), (6, 2543970), (9, 1695980), (10, 1526382), (11, 1387620), (12, 1271985), (13, 1174140), (15, 1017588), (18, 847990), (20, 763191), (22, 693810), (26, 587070), (30, 508794), (33, 462540), (36, 423995), (39, 391380), (44, 346905), (45, 339196), (52, 293535), (55, 277524), (60, 254397), (65, 234828), (66, 231270), (78, 195690), (90, 169598), (99, 154180), (110, 138762), (117, 130460), (130, 117414), (132, 115635), (143, 106740), (156, 97845), (165, 92508), (180, 84799), (195, 78276), (198, 77090), (220, 69381), (234, 65230), (260, 58707), (286, 53370), (330, 46254), (390, 39138), (396, 38545), (429, 35580), (468, 32615), (495, 30836), (572, 26685), (585, 26092), (593, 25740), (660, 23127), (715, 21348), (780, 19569), (858, 17790), (990, 15418), (1170, 13046), (1186, 12870), (1287, 11860), (1430, 10674), (1716, 8895), (1779, 8580), (1980, 7709), (2145, 7116), (2340, 6523), (2372, 6435), (2574, 5930), (2860, 5337), (2965, 5148), (3558, 4290)]