21597665280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22679}}^1$

素因数の和:22740

約数の個数: 192

約数和(自身を含む): 71327692800

約数和(自身を除く): 49730027520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2048, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5952, 6144, 7440, 7680, 7936, 9920, 10240, 11904, 14880, 15360, 15872, 19840, 22679, 23808, 29760, 30720, 31744, 39680, 45358, 47616, 59520, 63488, 68037, 79360, 90716, 95232, 113395, 119040, 136074, 158720, 181432, 190464, 226790, 238080, 272148, 317440, 340185, 362864, 453580, 476160, 544296, 680370, 703049, 725728, 907160, 952320, 1088592, 1360740, 1406098, 1451456, 1814320, 2109147, 2177184, 2721480, 2812196, 2902912, 3515245, 3628640, 4218294, 4354368, 5442960, 5624392, 5805824, 7030490, 7257280, 8436588, 8708736, 10545735, 10885920, 11248784, 11611648, 14060980, 14514560, 16873176, 17417472, 21091470, 21771840, 22497568, 23223296, 28121960, 29029120, 33746352, 34834944, 42182940, 43543680, 44995136, 46446592, 56243920, 58058240, 67492704, 69669888, 84365880, 87087360, 89990272, 112487840, 116116480, 134985408, 139339776, 168731760, 174174720, 179980544, 224975680, 232232960, 269970816, 337463520, 348349440, 359961088, 449951360, 539941632, 674927040, 696698880, 719922176, 899902720, 1079883264, 1349854080, 1439844352, 1799805440, 2159766528, 2699708160, 3599610880, 4319533056, 5399416320, 7199221760, 10798832640, 21597665280]

約数ペア:

[(1, 21597665280), (2, 10798832640), (3, 7199221760), (4, 5399416320), (5, 4319533056), (6, 3599610880), (8, 2699708160), (10, 2159766528), (12, 1799805440), (15, 1439844352), (16, 1349854080), (20, 1079883264), (24, 899902720), (30, 719922176), (31, 696698880), (32, 674927040), (40, 539941632), (48, 449951360), (60, 359961088), (62, 348349440), (64, 337463520), (80, 269970816), (93, 232232960), (96, 224975680), (120, 179980544), (124, 174174720), (128, 168731760), (155, 139339776), (160, 134985408), (186, 116116480), (192, 112487840), (240, 89990272), (248, 87087360), (256, 84365880), (310, 69669888), (320, 67492704), (372, 58058240), (384, 56243920), (465, 46446592), (480, 44995136), (496, 43543680), (512, 42182940), (620, 34834944), (640, 33746352), (744, 29029120), (768, 28121960), (930, 23223296), (960, 22497568), (992, 21771840), (1024, 21091470), (1240, 17417472), (1280, 16873176), (1488, 14514560), (1536, 14060980), (1860, 11611648), (1920, 11248784), (1984, 10885920), (2048, 10545735), (2480, 8708736), (2560, 8436588), (2976, 7257280), (3072, 7030490), (3720, 5805824), (3840, 5624392), (3968, 5442960), (4960, 4354368), (5120, 4218294), (5952, 3628640), (6144, 3515245), (7440, 2902912), (7680, 2812196), (7936, 2721480), (9920, 2177184), (10240, 2109147), (11904, 1814320), (14880, 1451456), (15360, 1406098), (15872, 1360740), (19840, 1088592), (22679, 952320), (23808, 907160), (29760, 725728), (30720, 703049), (31744, 680370), (39680, 544296), (45358, 476160), (47616, 453580), (59520, 362864), (63488, 340185), (68037, 317440), (79360, 272148), (90716, 238080), (95232, 226790), (113395, 190464), (119040, 181432), (136074, 158720)]