21585990720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{188953}}^1$

素因数の和:188997

約数の個数: 224

約数和(自身を含む): 82934178048

約数和(自身を除く): 61348187328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4760, 5440, 5712, 6720, 7140, 7616, 8160, 9520, 11424, 14280, 16320, 19040, 22848, 28560, 38080, 57120, 114240, 188953, 377906, 566859, 755812, 944765, 1133718, 1322671, 1511624, 1889530, 2267436, 2645342, 2834295, 3023248, 3212201, 3779060, 3968013, 4534872, 5290684, 5668590, 6046496, 6424402, 6613355, 7558120, 7936026, 9069744, 9636603, 10581368, 11337180, 12092992, 12848804, 13226710, 15116240, 15872052, 16061005, 18139488, 19273206, 19840065, 21162736, 22485407, 22674360, 25697608, 26453420, 30232480, 31744104, 32122010, 36278976, 38546412, 39680130, 42325472, 44970814, 45348720, 48183015, 51395216, 52906840, 60464960, 63488208, 64244020, 67456221, 77092824, 79360260, 84650944, 89941628, 90697440, 96366030, 102790432, 105813680, 112427035, 126976416, 128488040, 134912442, 154185648, 158720520, 179883256, 181394880, 192732060, 205580864, 211627360, 224854070, 253952832, 256976080, 269824884, 308371296, 317441040, 337281105, 359766512, 385464120, 423254720, 449708140, 513952160, 539649768, 616742592, 634882080, 674562210, 719533024, 770928240, 899416280, 1027904320, 1079299536, 1269764160, 1349124420, 1439066048, 1541856480, 1798832560, 2158599072, 2698248840, 3083712960, 3597665120, 4317198144, 5396497680, 7195330240, 10792995360, 21585990720]

約数ペア:

[(1, 21585990720), (2, 10792995360), (3, 7195330240), (4, 5396497680), (5, 4317198144), (6, 3597665120), (7, 3083712960), (8, 2698248840), (10, 2158599072), (12, 1798832560), (14, 1541856480), (15, 1439066048), (16, 1349124420), (17, 1269764160), (20, 1079299536), (21, 1027904320), (24, 899416280), (28, 770928240), (30, 719533024), (32, 674562210), (34, 634882080), (35, 616742592), (40, 539649768), (42, 513952160), (48, 449708140), (51, 423254720), (56, 385464120), (60, 359766512), (64, 337281105), (68, 317441040), (70, 308371296), (80, 269824884), (84, 256976080), (85, 253952832), (96, 224854070), (102, 211627360), (105, 205580864), (112, 192732060), (119, 181394880), (120, 179883256), (136, 158720520), (140, 154185648), (160, 134912442), (168, 128488040), (170, 126976416), (192, 112427035), (204, 105813680), (210, 102790432), (224, 96366030), (238, 90697440), (240, 89941628), (255, 84650944), (272, 79360260), (280, 77092824), (320, 67456221), (336, 64244020), (340, 63488208), (357, 60464960), (408, 52906840), (420, 51395216), (448, 48183015), (476, 45348720), (480, 44970814), (510, 42325472), (544, 39680130), (560, 38546412), (595, 36278976), (672, 32122010), (680, 31744104), (714, 30232480), (816, 26453420), (840, 25697608), (952, 22674360), (960, 22485407), (1020, 21162736), (1088, 19840065), (1120, 19273206), (1190, 18139488), (1344, 16061005), (1360, 15872052), (1428, 15116240), (1632, 13226710), (1680, 12848804), (1785, 12092992), (1904, 11337180), (2040, 10581368), (2240, 9636603), (2380, 9069744), (2720, 7936026), (2856, 7558120), (3264, 6613355), (3360, 6424402), (3570, 6046496), (3808, 5668590), (4080, 5290684), (4760, 4534872), (5440, 3968013), (5712, 3779060), (6720, 3212201), (7140, 3023248), (7616, 2834295), (8160, 2645342), (9520, 2267436), (11424, 1889530), (14280, 1511624), (16320, 1322671), (19040, 1133718), (22848, 944765), (28560, 755812), (38080, 566859), (57120, 377906), (114240, 188953)]