21459602880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{14639}}^1$

素因数の和:15171

約数の個数: 168

約数和(自身を含む): 73962158400

約数和(自身を除く): 52502555520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 509, 576, 720, 960, 1018, 1440, 1527, 2036, 2545, 2880, 3054, 4072, 4581, 5090, 6108, 7635, 8144, 9162, 10180, 12216, 14639, 15270, 16288, 18324, 20360, 22905, 24432, 29278, 30540, 32576, 36648, 40720, 43917, 45810, 48864, 58556, 61080, 73195, 73296, 81440, 87834, 91620, 97728, 117112, 122160, 131751, 146390, 146592, 162880, 175668, 183240, 219585, 234224, 244320, 263502, 292780, 293184, 351336, 366480, 439170, 468448, 488640, 527004, 585560, 658755, 702672, 732960, 878340, 936896, 1054008, 1171120, 1317510, 1405344, 1465920, 1756680, 2108016, 2342240, 2635020, 2810688, 3513360, 4216032, 4684480, 5270040, 7026720, 7451251, 8432064, 10540080, 14053440, 14902502, 21080160, 22353753, 29805004, 37256255, 42160320, 44707506, 59610008, 67061259, 74512510, 89415012, 111768765, 119220016, 134122518, 149025020, 178830024, 223537530, 238440032, 268245036, 298050040, 335306295, 357660048, 447075060, 476880064, 536490072, 596100080, 670612590, 715320096, 894150120, 1072980144, 1192200160, 1341225180, 1430640192, 1788300240, 2145960288, 2384400320, 2682450360, 3576600480, 4291920576, 5364900720, 7153200960, 10729801440, 21459602880]

約数ペア:

[(1, 21459602880), (2, 10729801440), (3, 7153200960), (4, 5364900720), (5, 4291920576), (6, 3576600480), (8, 2682450360), (9, 2384400320), (10, 2145960288), (12, 1788300240), (15, 1430640192), (16, 1341225180), (18, 1192200160), (20, 1072980144), (24, 894150120), (30, 715320096), (32, 670612590), (36, 596100080), (40, 536490072), (45, 476880064), (48, 447075060), (60, 357660048), (64, 335306295), (72, 298050040), (80, 268245036), (90, 238440032), (96, 223537530), (120, 178830024), (144, 149025020), (160, 134122518), (180, 119220016), (192, 111768765), (240, 89415012), (288, 74512510), (320, 67061259), (360, 59610008), (480, 44707506), (509, 42160320), (576, 37256255), (720, 29805004), (960, 22353753), (1018, 21080160), (1440, 14902502), (1527, 14053440), (2036, 10540080), (2545, 8432064), (2880, 7451251), (3054, 7026720), (4072, 5270040), (4581, 4684480), (5090, 4216032), (6108, 3513360), (7635, 2810688), (8144, 2635020), (9162, 2342240), (10180, 2108016), (12216, 1756680), (14639, 1465920), (15270, 1405344), (16288, 1317510), (18324, 1171120), (20360, 1054008), (22905, 936896), (24432, 878340), (29278, 732960), (30540, 702672), (32576, 658755), (36648, 585560), (40720, 527004), (43917, 488640), (45810, 468448), (48864, 439170), (58556, 366480), (61080, 351336), (73195, 293184), (73296, 292780), (81440, 263502), (87834, 244320), (91620, 234224), (97728, 219585), (117112, 183240), (122160, 175668), (131751, 162880), (146390, 146592)]