15198918120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{19429}}^1$

素因数の和:19540

約数の個数: 192

約数和(自身を含む): 51558670800

約数和(自身を除く): 36359752680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 53, 60, 72, 82, 90, 106, 120, 123, 159, 164, 180, 205, 212, 246, 265, 318, 328, 360, 369, 410, 424, 477, 492, 530, 615, 636, 738, 795, 820, 954, 984, 1060, 1230, 1272, 1476, 1590, 1640, 1845, 1908, 2120, 2173, 2385, 2460, 2952, 3180, 3690, 3816, 4346, 4770, 4920, 6360, 6519, 7380, 8692, 9540, 10865, 13038, 14760, 17384, 19080, 19429, 19557, 21730, 26076, 32595, 38858, 39114, 43460, 52152, 58287, 65190, 77716, 78228, 86920, 97145, 97785, 116574, 130380, 155432, 156456, 174861, 194290, 195570, 233148, 260760, 291435, 349722, 388580, 391140, 466296, 582870, 699444, 777160, 782280, 796589, 874305, 1029737, 1165740, 1398888, 1593178, 1748610, 2059474, 2331480, 2389767, 3089211, 3186356, 3497220, 3982945, 4118948, 4779534, 5148685, 6178422, 6372712, 6994440, 7169301, 7965890, 8237896, 9267633, 9559068, 10297370, 11948835, 12356844, 14338602, 15446055, 15931780, 18535266, 19118136, 20594740, 23897670, 24713688, 28677204, 30892110, 31863560, 35846505, 37070532, 41189480, 42219217, 46338165, 47795340, 57354408, 61784220, 71693010, 74141064, 84438434, 92676330, 95590680, 123568440, 126657651, 143386020, 168876868, 185352660, 211096085, 253315302, 286772040, 337753736, 370705320, 379972953, 422192170, 506630604, 633288255, 759945906, 844384340, 1013261208, 1266576510, 1519891812, 1688768680, 1899864765, 2533153020, 3039783624, 3799729530, 5066306040, 7599459060, 15198918120]

約数ペア:

[(1, 15198918120), (2, 7599459060), (3, 5066306040), (4, 3799729530), (5, 3039783624), (6, 2533153020), (8, 1899864765), (9, 1688768680), (10, 1519891812), (12, 1266576510), (15, 1013261208), (18, 844384340), (20, 759945906), (24, 633288255), (30, 506630604), (36, 422192170), (40, 379972953), (41, 370705320), (45, 337753736), (53, 286772040), (60, 253315302), (72, 211096085), (82, 185352660), (90, 168876868), (106, 143386020), (120, 126657651), (123, 123568440), (159, 95590680), (164, 92676330), (180, 84438434), (205, 74141064), (212, 71693010), (246, 61784220), (265, 57354408), (318, 47795340), (328, 46338165), (360, 42219217), (369, 41189480), (410, 37070532), (424, 35846505), (477, 31863560), (492, 30892110), (530, 28677204), (615, 24713688), (636, 23897670), (738, 20594740), (795, 19118136), (820, 18535266), (954, 15931780), (984, 15446055), (1060, 14338602), (1230, 12356844), (1272, 11948835), (1476, 10297370), (1590, 9559068), (1640, 9267633), (1845, 8237896), (1908, 7965890), (2120, 7169301), (2173, 6994440), (2385, 6372712), (2460, 6178422), (2952, 5148685), (3180, 4779534), (3690, 4118948), (3816, 3982945), (4346, 3497220), (4770, 3186356), (4920, 3089211), (6360, 2389767), (6519, 2331480), (7380, 2059474), (8692, 1748610), (9540, 1593178), (10865, 1398888), (13038, 1165740), (14760, 1029737), (17384, 874305), (19080, 796589), (19429, 782280), (19557, 777160), (21730, 699444), (26076, 582870), (32595, 466296), (38858, 391140), (39114, 388580), (43460, 349722), (52152, 291435), (58287, 260760), (65190, 233148), (77716, 195570), (78228, 194290), (86920, 174861), (97145, 156456), (97785, 155432), (116574, 130380)]