2460719520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{81373}}^1$

素因数の和:81404

約数の個数: 192

約数和(自身を含む): 9842999040

約数和(自身を除く): 7382279520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 81373, 162746, 244119, 325492, 406865, 488238, 569611, 650984, 732357, 813730, 976476, 1139222, 1220595, 1301968, 1464714, 1627460, 1708833, 1952952, 2197071, 2278444, 2441190, 2603936, 2848055, 2929428, 3254920, 3417666, 3661785, 3905904, 4394142, 4556888, 4882380, 5126499, 5696110, 5858856, 6509840, 6835332, 7323570, 7811808, 8544165, 8788284, 9113776, 9764760, 10252998, 10985355, 11392220, 11717712, 13019680, 13670664, 14647140, 15379497, 17088330, 17576568, 18227552, 19529520, 20505996, 21970710, 22784440, 23435424, 25632495, 27341328, 29294280, 30758994, 34176660, 35153136, 39059040, 41011992, 43941420, 45568880, 51264990, 54682656, 58588560, 61517988, 68353320, 70306272, 76897485, 82023984, 87882840, 91137760, 102529980, 117177120, 123035976, 136706640, 153794970, 164047968, 175765680, 205059960, 246071952, 273413280, 307589940, 351531360, 410119920, 492143904, 615179880, 820239840, 1230359760, 2460719520]

約数ペア:

[(1, 2460719520), (2, 1230359760), (3, 820239840), (4, 615179880), (5, 492143904), (6, 410119920), (7, 351531360), (8, 307589940), (9, 273413280), (10, 246071952), (12, 205059960), (14, 175765680), (15, 164047968), (16, 153794970), (18, 136706640), (20, 123035976), (21, 117177120), (24, 102529980), (27, 91137760), (28, 87882840), (30, 82023984), (32, 76897485), (35, 70306272), (36, 68353320), (40, 61517988), (42, 58588560), (45, 54682656), (48, 51264990), (54, 45568880), (56, 43941420), (60, 41011992), (63, 39059040), (70, 35153136), (72, 34176660), (80, 30758994), (84, 29294280), (90, 27341328), (96, 25632495), (105, 23435424), (108, 22784440), (112, 21970710), (120, 20505996), (126, 19529520), (135, 18227552), (140, 17576568), (144, 17088330), (160, 15379497), (168, 14647140), (180, 13670664), (189, 13019680), (210, 11717712), (216, 11392220), (224, 10985355), (240, 10252998), (252, 9764760), (270, 9113776), (280, 8788284), (288, 8544165), (315, 7811808), (336, 7323570), (360, 6835332), (378, 6509840), (420, 5858856), (432, 5696110), (480, 5126499), (504, 4882380), (540, 4556888), (560, 4394142), (630, 3905904), (672, 3661785), (720, 3417666), (756, 3254920), (840, 2929428), (864, 2848055), (945, 2603936), (1008, 2441190), (1080, 2278444), (1120, 2197071), (1260, 1952952), (1440, 1708833), (1512, 1627460), (1680, 1464714), (1890, 1301968), (2016, 1220595), (2160, 1139222), (2520, 976476), (3024, 813730), (3360, 732357), (3780, 650984), (4320, 569611), (5040, 488238), (6048, 406865), (7560, 325492), (10080, 244119), (15120, 162746), (30240, 81373)]