1241070720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:895

約数の個数: 256

約数和(自身を含む): 4283020800

約数和(自身を除く): 3041950080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 128, 136, 141, 160, 170, 188, 192, 204, 235, 240, 255, 272, 282, 320, 340, 376, 384, 408, 470, 480, 510, 544, 564, 640, 680, 705, 752, 799, 809, 816, 940, 960, 1020, 1088, 1128, 1360, 1410, 1504, 1598, 1618, 1632, 1880, 1920, 2040, 2176, 2256, 2397, 2427, 2720, 2820, 3008, 3196, 3236, 3264, 3760, 3995, 4045, 4080, 4512, 4794, 4854, 5440, 5640, 6016, 6392, 6472, 6528, 7520, 7990, 8090, 8160, 9024, 9588, 9708, 10880, 11280, 11985, 12135, 12784, 12944, 13753, 15040, 15980, 16180, 16320, 18048, 19176, 19416, 22560, 23970, 24270, 25568, 25888, 27506, 30080, 31960, 32360, 32640, 38023, 38352, 38832, 41259, 45120, 47940, 48540, 51136, 51776, 55012, 63920, 64720, 68765, 76046, 76704, 77664, 82518, 90240, 95880, 97080, 102272, 103552, 110024, 114069, 127840, 129440, 137530, 152092, 153408, 155328, 165036, 190115, 191760, 194160, 206295, 220048, 228138, 255680, 258880, 275060, 304184, 306816, 310656, 330072, 380230, 383520, 388320, 412590, 440096, 456276, 511360, 517760, 550120, 570345, 608368, 646391, 660144, 760460, 767040, 776640, 825180, 880192, 912552, 1100240, 1140690, 1216736, 1292782, 1320288, 1520920, 1534080, 1553280, 1650360, 1760384, 1825104, 1939173, 2200480, 2281380, 2433472, 2585564, 2640576, 3041840, 3231955, 3300720, 3650208, 3878346, 4400960, 4562760, 4866944, 5171128, 5281152, 6083680, 6463910, 6601440, 7300416, 7756692, 8801920, 9125520, 9695865, 10342256, 12167360, 12927820, 13202880, 14600832, 15513384, 18251040, 19391730, 20684512, 24334720, 25855640, 26405760, 31026768, 36502080, 38783460, 41369024, 51711280, 62053536, 73004160, 77566920, 82738048, 103422560, 124107072, 155133840, 206845120, 248214144, 310267680, 413690240, 620535360, 1241070720]

約数ペア:

[(1, 1241070720), (2, 620535360), (3, 413690240), (4, 310267680), (5, 248214144), (6, 206845120), (8, 155133840), (10, 124107072), (12, 103422560), (15, 82738048), (16, 77566920), (17, 73004160), (20, 62053536), (24, 51711280), (30, 41369024), (32, 38783460), (34, 36502080), (40, 31026768), (47, 26405760), (48, 25855640), (51, 24334720), (60, 20684512), (64, 19391730), (68, 18251040), (80, 15513384), (85, 14600832), (94, 13202880), (96, 12927820), (102, 12167360), (120, 10342256), (128, 9695865), (136, 9125520), (141, 8801920), (160, 7756692), (170, 7300416), (188, 6601440), (192, 6463910), (204, 6083680), (235, 5281152), (240, 5171128), (255, 4866944), (272, 4562760), (282, 4400960), (320, 3878346), (340, 3650208), (376, 3300720), (384, 3231955), (408, 3041840), (470, 2640576), (480, 2585564), (510, 2433472), (544, 2281380), (564, 2200480), (640, 1939173), (680, 1825104), (705, 1760384), (752, 1650360), (799, 1553280), (809, 1534080), (816, 1520920), (940, 1320288), (960, 1292782), (1020, 1216736), (1088, 1140690), (1128, 1100240), (1360, 912552), (1410, 880192), (1504, 825180), (1598, 776640), (1618, 767040), (1632, 760460), (1880, 660144), (1920, 646391), (2040, 608368), (2176, 570345), (2256, 550120), (2397, 517760), (2427, 511360), (2720, 456276), (2820, 440096), (3008, 412590), (3196, 388320), (3236, 383520), (3264, 380230), (3760, 330072), (3995, 310656), (4045, 306816), (4080, 304184), (4512, 275060), (4794, 258880), (4854, 255680), (5440, 228138), (5640, 220048), (6016, 206295), (6392, 194160), (6472, 191760), (6528, 190115), (7520, 165036), (7990, 155328), (8090, 153408), (8160, 152092), (9024, 137530), (9588, 129440), (9708, 127840), (10880, 114069), (11280, 110024), (11985, 103552), (12135, 102272), (12784, 97080), (12944, 95880), (13753, 90240), (15040, 82518), (15980, 77664), (16180, 76704), (16320, 76046), (18048, 68765), (19176, 64720), (19416, 63920), (22560, 55012), (23970, 51776), (24270, 51136), (25568, 48540), (25888, 47940), (27506, 45120), (30080, 41259), (31960, 38832), (32360, 38352), (32640, 38023)]