26719920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 99234720

約数和(自身を除く): 72514800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 48, 51, 59, 60, 68, 72, 74, 80, 85, 90, 102, 111, 118, 120, 136, 144, 148, 153, 170, 177, 180, 185, 204, 222, 236, 240, 255, 272, 295, 296, 306, 333, 340, 354, 360, 370, 408, 444, 472, 510, 531, 555, 590, 592, 612, 629, 666, 680, 708, 720, 740, 765, 816, 885, 888, 944, 1003, 1020, 1062, 1110, 1180, 1224, 1258, 1332, 1360, 1416, 1480, 1530, 1665, 1770, 1776, 1887, 2006, 2040, 2124, 2183, 2220, 2360, 2448, 2516, 2655, 2664, 2832, 2960, 3009, 3060, 3145, 3330, 3540, 3774, 4012, 4080, 4248, 4366, 4440, 4720, 5015, 5032, 5310, 5328, 5661, 6018, 6120, 6290, 6549, 6660, 7080, 7548, 8024, 8496, 8732, 8880, 9027, 9435, 10030, 10064, 10620, 10915, 11322, 12036, 12240, 12580, 13098, 13320, 14160, 15045, 15096, 16048, 17464, 18054, 18870, 19647, 20060, 21240, 21830, 22644, 24072, 25160, 26196, 26640, 28305, 30090, 30192, 32745, 34928, 36108, 37111, 37740, 39294, 40120, 42480, 43660, 45135, 45288, 48144, 50320, 52392, 56610, 60180, 65490, 72216, 74222, 75480, 78588, 80240, 87320, 90270, 90576, 98235, 104784, 111333, 113220, 120360, 130980, 144432, 148444, 150960, 157176, 174640, 180540, 185555, 196470, 222666, 226440, 240720, 261960, 296888, 314352, 333999, 361080, 371110, 392940, 445332, 452880, 523920, 556665, 593776, 667998, 722160, 742220, 785880, 890664, 1113330, 1335996, 1484440, 1571760, 1669995, 1781328, 2226660, 2671992, 2968880, 3339990, 4453320, 5343984, 6679980, 8906640, 13359960, 26719920]

約数ペア:

[(1, 26719920), (2, 13359960), (3, 8906640), (4, 6679980), (5, 5343984), (6, 4453320), (8, 3339990), (9, 2968880), (10, 2671992), (12, 2226660), (15, 1781328), (16, 1669995), (17, 1571760), (18, 1484440), (20, 1335996), (24, 1113330), (30, 890664), (34, 785880), (36, 742220), (37, 722160), (40, 667998), (45, 593776), (48, 556665), (51, 523920), (59, 452880), (60, 445332), (68, 392940), (72, 371110), (74, 361080), (80, 333999), (85, 314352), (90, 296888), (102, 261960), (111, 240720), (118, 226440), (120, 222666), (136, 196470), (144, 185555), (148, 180540), (153, 174640), (170, 157176), (177, 150960), (180, 148444), (185, 144432), (204, 130980), (222, 120360), (236, 113220), (240, 111333), (255, 104784), (272, 98235), (295, 90576), (296, 90270), (306, 87320), (333, 80240), (340, 78588), (354, 75480), (360, 74222), (370, 72216), (408, 65490), (444, 60180), (472, 56610), (510, 52392), (531, 50320), (555, 48144), (590, 45288), (592, 45135), (612, 43660), (629, 42480), (666, 40120), (680, 39294), (708, 37740), (720, 37111), (740, 36108), (765, 34928), (816, 32745), (885, 30192), (888, 30090), (944, 28305), (1003, 26640), (1020, 26196), (1062, 25160), (1110, 24072), (1180, 22644), (1224, 21830), (1258, 21240), (1332, 20060), (1360, 19647), (1416, 18870), (1480, 18054), (1530, 17464), (1665, 16048), (1770, 15096), (1776, 15045), (1887, 14160), (2006, 13320), (2040, 13098), (2124, 12580), (2183, 12240), (2220, 12036), (2360, 11322), (2448, 10915), (2516, 10620), (2655, 10064), (2664, 10030), (2832, 9435), (2960, 9027), (3009, 8880), (3060, 8732), (3145, 8496), (3330, 8024), (3540, 7548), (3774, 7080), (4012, 6660), (4080, 6549), (4248, 6290), (4366, 6120), (4440, 6018), (4720, 5661), (5015, 5328), (5032, 5310)]