2018486880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 288

約数和(自身を含む): 7195668480

約数和(自身を除く): 5177181600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 103, 120, 124, 144, 155, 160, 180, 186, 206, 240, 248, 279, 288, 309, 310, 360, 372, 412, 439, 465, 480, 496, 515, 558, 618, 620, 720, 744, 824, 878, 927, 930, 992, 1030, 1116, 1236, 1240, 1317, 1395, 1440, 1488, 1545, 1648, 1756, 1854, 1860, 2060, 2195, 2232, 2472, 2480, 2634, 2790, 2976, 3090, 3193, 3296, 3512, 3708, 3720, 3951, 4120, 4390, 4464, 4635, 4944, 4960, 5268, 5580, 6180, 6386, 6585, 7024, 7416, 7440, 7902, 8240, 8780, 8928, 9270, 9579, 9888, 10536, 11160, 12360, 12772, 13170, 13609, 14048, 14832, 14880, 15804, 15965, 16480, 17560, 18540, 19158, 19755, 21072, 22320, 24720, 25544, 26340, 27218, 28737, 29664, 31608, 31930, 35120, 37080, 38316, 39510, 40827, 42144, 44640, 45217, 47895, 49440, 51088, 52680, 54436, 57474, 63216, 63860, 68045, 70240, 74160, 76632, 79020, 81654, 90434, 95790, 102176, 105360, 108872, 114948, 122481, 126432, 127720, 135651, 136090, 143685, 148320, 153264, 158040, 163308, 180868, 191580, 204135, 210720, 217744, 226085, 229896, 244962, 255440, 271302, 272180, 287370, 306528, 316080, 326616, 361736, 383160, 406953, 408270, 435488, 452170, 459792, 489924, 510880, 542604, 544360, 574740, 612405, 632160, 653232, 678255, 723472, 766320, 813906, 816540, 904340, 919584, 979848, 1085208, 1088720, 1149480, 1224810, 1306464, 1356510, 1401727, 1446944, 1532640, 1627812, 1633080, 1808680, 1959696, 2034765, 2170416, 2177440, 2298960, 2449620, 2713020, 2803454, 3255624, 3266160, 3617360, 3919392, 4069530, 4205181, 4340832, 4597920, 4899240, 5426040, 5606908, 6511248, 6532320, 7008635, 7234720, 8139060, 8410362, 9798480, 10852080, 11213816, 12615543, 13022496, 14017270, 16278120, 16820724, 19596960, 21025905, 21704160, 22427632, 25231086, 28034540, 32556240, 33641448, 42051810, 44855264, 50462172, 56069080, 63077715, 65112480, 67282896, 84103620, 100924344, 112138160, 126155430, 134565792, 168207240, 201848688, 224276320, 252310860, 336414480, 403697376, 504621720, 672828960, 1009243440, 2018486880]

約数ペア:

[(1, 2018486880), (2, 1009243440), (3, 672828960), (4, 504621720), (5, 403697376), (6, 336414480), (8, 252310860), (9, 224276320), (10, 201848688), (12, 168207240), (15, 134565792), (16, 126155430), (18, 112138160), (20, 100924344), (24, 84103620), (30, 67282896), (31, 65112480), (32, 63077715), (36, 56069080), (40, 50462172), (45, 44855264), (48, 42051810), (60, 33641448), (62, 32556240), (72, 28034540), (80, 25231086), (90, 22427632), (93, 21704160), (96, 21025905), (103, 19596960), (120, 16820724), (124, 16278120), (144, 14017270), (155, 13022496), (160, 12615543), (180, 11213816), (186, 10852080), (206, 9798480), (240, 8410362), (248, 8139060), (279, 7234720), (288, 7008635), (309, 6532320), (310, 6511248), (360, 5606908), (372, 5426040), (412, 4899240), (439, 4597920), (465, 4340832), (480, 4205181), (496, 4069530), (515, 3919392), (558, 3617360), (618, 3266160), (620, 3255624), (720, 2803454), (744, 2713020), (824, 2449620), (878, 2298960), (927, 2177440), (930, 2170416), (992, 2034765), (1030, 1959696), (1116, 1808680), (1236, 1633080), (1240, 1627812), (1317, 1532640), (1395, 1446944), (1440, 1401727), (1488, 1356510), (1545, 1306464), (1648, 1224810), (1756, 1149480), (1854, 1088720), (1860, 1085208), (2060, 979848), (2195, 919584), (2232, 904340), (2472, 816540), (2480, 813906), (2634, 766320), (2790, 723472), (2976, 678255), (3090, 653232), (3193, 632160), (3296, 612405), (3512, 574740), (3708, 544360), (3720, 542604), (3951, 510880), (4120, 489924), (4390, 459792), (4464, 452170), (4635, 435488), (4944, 408270), (4960, 406953), (5268, 383160), (5580, 361736), (6180, 326616), (6386, 316080), (6585, 306528), (7024, 287370), (7416, 272180), (7440, 271302), (7902, 255440), (8240, 244962), (8780, 229896), (8928, 226085), (9270, 217744), (9579, 210720), (9888, 204135), (10536, 191580), (11160, 180868), (12360, 163308), (12772, 158040), (13170, 153264), (13609, 148320), (14048, 143685), (14832, 136090), (14880, 135651), (15804, 127720), (15965, 126432), (16480, 122481), (17560, 114948), (18540, 108872), (19158, 105360), (19755, 102176), (21072, 95790), (22320, 90434), (24720, 81654), (25544, 79020), (26340, 76632), (27218, 74160), (28737, 70240), (29664, 68045), (31608, 63860), (31930, 63216), (35120, 57474), (37080, 54436), (38316, 52680), (39510, 51088), (40827, 49440), (42144, 47895), (44640, 45217)]