15426810720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83047}}^1$

素因数の和:83114

約数の個数: 192

約数和(自身を含む): 55250173440

約数和(自身を除く): 39823362720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4128, 4320, 4644, 5160, 5805, 6192, 6880, 7740, 9288, 10320, 11610, 12384, 15480, 18576, 20640, 23220, 30960, 37152, 46440, 61920, 83047, 92880, 166094, 185760, 249141, 332188, 415235, 498282, 664376, 747423, 830470, 996564, 1245705, 1328752, 1494846, 1660940, 1993128, 2242269, 2491410, 2657504, 2989692, 3321880, 3571021, 3737115, 3986256, 4484538, 4982820, 5979384, 6643760, 7142042, 7474230, 7972512, 8969076, 9965640, 10713063, 11211345, 11958768, 13287520, 14284084, 14948460, 17855105, 17938152, 19931280, 21426126, 22422690, 23917536, 28568168, 29896920, 32139189, 35710210, 35876304, 39862560, 42852252, 44845380, 53565315, 57136336, 59793840, 64278378, 71420420, 71752608, 85704504, 89690760, 96417567, 107130630, 114272672, 119587680, 128556756, 142840840, 160695945, 171409008, 179381520, 192835134, 214261260, 257113512, 285681680, 321391890, 342818016, 358763040, 385670268, 428522520, 482087835, 514227024, 571363360, 642783780, 771340536, 857045040, 964175670, 1028454048, 1285567560, 1542681072, 1714090080, 1928351340, 2571135120, 3085362144, 3856702680, 5142270240, 7713405360, 15426810720]

約数ペア:

[(1, 15426810720), (2, 7713405360), (3, 5142270240), (4, 3856702680), (5, 3085362144), (6, 2571135120), (8, 1928351340), (9, 1714090080), (10, 1542681072), (12, 1285567560), (15, 1028454048), (16, 964175670), (18, 857045040), (20, 771340536), (24, 642783780), (27, 571363360), (30, 514227024), (32, 482087835), (36, 428522520), (40, 385670268), (43, 358763040), (45, 342818016), (48, 321391890), (54, 285681680), (60, 257113512), (72, 214261260), (80, 192835134), (86, 179381520), (90, 171409008), (96, 160695945), (108, 142840840), (120, 128556756), (129, 119587680), (135, 114272672), (144, 107130630), (160, 96417567), (172, 89690760), (180, 85704504), (215, 71752608), (216, 71420420), (240, 64278378), (258, 59793840), (270, 57136336), (288, 53565315), (344, 44845380), (360, 42852252), (387, 39862560), (430, 35876304), (432, 35710210), (480, 32139189), (516, 29896920), (540, 28568168), (645, 23917536), (688, 22422690), (720, 21426126), (774, 19931280), (860, 17938152), (864, 17855105), (1032, 14948460), (1080, 14284084), (1161, 13287520), (1290, 11958768), (1376, 11211345), (1440, 10713063), (1548, 9965640), (1720, 8969076), (1935, 7972512), (2064, 7474230), (2160, 7142042), (2322, 6643760), (2580, 5979384), (3096, 4982820), (3440, 4484538), (3870, 3986256), (4128, 3737115), (4320, 3571021), (4644, 3321880), (5160, 2989692), (5805, 2657504), (6192, 2491410), (6880, 2242269), (7740, 1993128), (9288, 1660940), (10320, 1494846), (11610, 1328752), (12384, 1245705), (15480, 996564), (18576, 830470), (20640, 747423), (23220, 664376), (30960, 498282), (37152, 415235), (46440, 332188), (61920, 249141), (83047, 185760), (92880, 166094)]