717297120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 288

約数和(自身を含む): 2674788480

約数和(自身を除く): 1957491360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 971, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 1942, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2736, 2913, 3040, 3078, 3240, 3420, 3884, 3888, 4104, 4320, 4560, 4617, 4855, 4860, 5130, 5472, 5826, 6156, 6480, 6840, 7695, 7768, 7776, 8208, 8739, 9120, 9234, 9710, 9720, 10260, 11652, 12312, 12960, 13680, 14565, 15390, 15536, 16416, 17478, 18449, 18468, 19420, 19440, 20520, 23085, 23304, 24624, 26217, 27360, 29130, 30780, 31072, 34956, 36898, 36936, 38840, 38880, 41040, 43695, 46170, 46608, 49248, 52434, 55347, 58260, 61560, 69912, 73796, 73872, 77680, 78651, 82080, 87390, 92245, 92340, 93216, 104868, 110694, 116520, 123120, 131085, 139824, 147592, 147744, 155360, 157302, 166041, 174780, 184490, 184680, 209736, 221388, 233040, 235953, 246240, 262170, 276735, 279648, 295184, 314604, 332082, 349560, 368980, 369360, 393255, 419472, 442776, 466080, 471906, 498123, 524340, 553470, 590368, 629208, 664164, 699120, 737960, 738720, 786510, 830205, 838944, 885552, 943812, 996246, 1048680, 1106940, 1179765, 1258416, 1328328, 1398240, 1475920, 1494369, 1573020, 1660410, 1771104, 1887624, 1992492, 2097360, 2213880, 2359530, 2490615, 2516832, 2656656, 2951840, 2988738, 3146040, 3320820, 3775248, 3984984, 4194720, 4427760, 4483107, 4719060, 4981230, 5313312, 5977476, 6292080, 6641640, 7471845, 7550496, 7969968, 8855520, 8966214, 9438120, 9962460, 11954952, 12584160, 13283280, 14943690, 15939936, 17932428, 18876240, 19924920, 22415535, 23909904, 26566560, 29887380, 35864856, 37752480, 39849840, 44831070, 47819808, 59774760, 71729712, 79699680, 89662140, 119549520, 143459424, 179324280, 239099040, 358648560, 717297120]

約数ペア:

[(1, 717297120), (2, 358648560), (3, 239099040), (4, 179324280), (5, 143459424), (6, 119549520), (8, 89662140), (9, 79699680), (10, 71729712), (12, 59774760), (15, 47819808), (16, 44831070), (18, 39849840), (19, 37752480), (20, 35864856), (24, 29887380), (27, 26566560), (30, 23909904), (32, 22415535), (36, 19924920), (38, 18876240), (40, 17932428), (45, 15939936), (48, 14943690), (54, 13283280), (57, 12584160), (60, 11954952), (72, 9962460), (76, 9438120), (80, 8966214), (81, 8855520), (90, 7969968), (95, 7550496), (96, 7471845), (108, 6641640), (114, 6292080), (120, 5977476), (135, 5313312), (144, 4981230), (152, 4719060), (160, 4483107), (162, 4427760), (171, 4194720), (180, 3984984), (190, 3775248), (216, 3320820), (228, 3146040), (240, 2988738), (243, 2951840), (270, 2656656), (285, 2516832), (288, 2490615), (304, 2359530), (324, 2213880), (342, 2097360), (360, 1992492), (380, 1887624), (405, 1771104), (432, 1660410), (456, 1573020), (480, 1494369), (486, 1475920), (513, 1398240), (540, 1328328), (570, 1258416), (608, 1179765), (648, 1106940), (684, 1048680), (720, 996246), (760, 943812), (810, 885552), (855, 838944), (864, 830205), (912, 786510), (971, 738720), (972, 737960), (1026, 699120), (1080, 664164), (1140, 629208), (1215, 590368), (1296, 553470), (1368, 524340), (1440, 498123), (1520, 471906), (1539, 466080), (1620, 442776), (1710, 419472), (1824, 393255), (1942, 369360), (1944, 368980), (2052, 349560), (2160, 332082), (2280, 314604), (2430, 295184), (2565, 279648), (2592, 276735), (2736, 262170), (2913, 246240), (3040, 235953), (3078, 233040), (3240, 221388), (3420, 209736), (3884, 184680), (3888, 184490), (4104, 174780), (4320, 166041), (4560, 157302), (4617, 155360), (4855, 147744), (4860, 147592), (5130, 139824), (5472, 131085), (5826, 123120), (6156, 116520), (6480, 110694), (6840, 104868), (7695, 93216), (7768, 92340), (7776, 92245), (8208, 87390), (8739, 82080), (9120, 78651), (9234, 77680), (9710, 73872), (9720, 73796), (10260, 69912), (11652, 61560), (12312, 58260), (12960, 55347), (13680, 52434), (14565, 49248), (15390, 46608), (15536, 46170), (16416, 43695), (17478, 41040), (18449, 38880), (18468, 38840), (19420, 36936), (19440, 36898), (20520, 34956), (23085, 31072), (23304, 30780), (24624, 29130), (26217, 27360)]