1395613440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9359

約数の個数: 216

約数和(自身を含む): 5200671840

約数和(自身を除く): 3805058400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9319, 9360, 9984, 11520, 12480, 14976, 16640, 18638, 18720, 24960, 27957, 29952, 37276, 37440, 46595, 49920, 55914, 74552, 74880, 83871, 93190, 111828, 121147, 139785, 149104, 149760, 167742, 186380, 223656, 242294, 279570, 298208, 335484, 363441, 372760, 419355, 447312, 484588, 559140, 596416, 605735, 670968, 726882, 745520, 838710, 894624, 969176, 1090323, 1118280, 1192832, 1211470, 1341936, 1453764, 1491040, 1677420, 1789248, 1817205, 1938352, 2180646, 2236560, 2385664, 2422940, 2683872, 2907528, 2982080, 3354840, 3578496, 3634410, 3876704, 4361292, 4473120, 4845880, 5367744, 5451615, 5815056, 5964160, 6709680, 7156992, 7268820, 7753408, 8722584, 8946240, 9691760, 10735488, 10903230, 11630112, 11928320, 13419360, 14537640, 15506816, 17445168, 17892480, 19383520, 21470976, 21806460, 23260224, 26838720, 29075280, 31013632, 34890336, 35784960, 38767040, 43612920, 46520448, 53677440, 58150560, 69780672, 77534080, 87225840, 93040896, 107354880, 116301120, 139561344, 155068160, 174451680, 232602240, 279122688, 348903360, 465204480, 697806720, 1395613440]

約数ペア:

[(1, 1395613440), (2, 697806720), (3, 465204480), (4, 348903360), (5, 279122688), (6, 232602240), (8, 174451680), (9, 155068160), (10, 139561344), (12, 116301120), (13, 107354880), (15, 93040896), (16, 87225840), (18, 77534080), (20, 69780672), (24, 58150560), (26, 53677440), (30, 46520448), (32, 43612920), (36, 38767040), (39, 35784960), (40, 34890336), (45, 31013632), (48, 29075280), (52, 26838720), (60, 23260224), (64, 21806460), (65, 21470976), (72, 19383520), (78, 17892480), (80, 17445168), (90, 15506816), (96, 14537640), (104, 13419360), (117, 11928320), (120, 11630112), (128, 10903230), (130, 10735488), (144, 9691760), (156, 8946240), (160, 8722584), (180, 7753408), (192, 7268820), (195, 7156992), (208, 6709680), (234, 5964160), (240, 5815056), (256, 5451615), (260, 5367744), (288, 4845880), (312, 4473120), (320, 4361292), (360, 3876704), (384, 3634410), (390, 3578496), (416, 3354840), (468, 2982080), (480, 2907528), (520, 2683872), (576, 2422940), (585, 2385664), (624, 2236560), (640, 2180646), (720, 1938352), (768, 1817205), (780, 1789248), (832, 1677420), (936, 1491040), (960, 1453764), (1040, 1341936), (1152, 1211470), (1170, 1192832), (1248, 1118280), (1280, 1090323), (1440, 969176), (1560, 894624), (1664, 838710), (1872, 745520), (1920, 726882), (2080, 670968), (2304, 605735), (2340, 596416), (2496, 559140), (2880, 484588), (3120, 447312), (3328, 419355), (3744, 372760), (3840, 363441), (4160, 335484), (4680, 298208), (4992, 279570), (5760, 242294), (6240, 223656), (7488, 186380), (8320, 167742), (9319, 149760), (9360, 149104), (9984, 139785), (11520, 121147), (12480, 111828), (14976, 93190), (16640, 83871), (18638, 74880), (18720, 74552), (24960, 55914), (27957, 49920), (29952, 46595), (37276, 37440)]