21870941760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1973}}^1$

素因数の和:3282

約数の個数: 224

約数和(自身を含む): 77255095680

約数和(自身を除く): 55384153920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1283, 1440, 1728, 1973, 2160, 2566, 2880, 3849, 3946, 4320, 5132, 5919, 6415, 7698, 7892, 8640, 9865, 10264, 11547, 11838, 12830, 15396, 15784, 17757, 19245, 19730, 20528, 23094, 23676, 25660, 29595, 30792, 31568, 34641, 35514, 38490, 39460, 41056, 46188, 47352, 51320, 53271, 57735, 59190, 61584, 63136, 69282, 71028, 76980, 78920, 82112, 88785, 92376, 94704, 102640, 106542, 115470, 118380, 123168, 126272, 138564, 142056, 153960, 157840, 173205, 177570, 184752, 189408, 205280, 213084, 230940, 236760, 246336, 266355, 277128, 284112, 307920, 315680, 346410, 355140, 369504, 378816, 410560, 426168, 461880, 473520, 532710, 554256, 568224, 615840, 631360, 692820, 710280, 739008, 852336, 923760, 947040, 1065420, 1108512, 1136448, 1231680, 1385640, 1420560, 1704672, 1847520, 1894080, 2130840, 2217024, 2531359, 2771280, 2841120, 3409344, 3695040, 4261680, 5062718, 5542560, 5682240, 7594077, 8523360, 10125436, 11085120, 12656795, 15188154, 17046720, 20250872, 22782231, 25313590, 30376308, 37970385, 40501744, 45564462, 50627180, 60752616, 68346693, 75940770, 81003488, 91128924, 101254360, 113911155, 121505232, 136693386, 151881540, 162006976, 182257848, 202508720, 227822310, 243010464, 273386772, 303763080, 341733465, 364515696, 405017440, 455644620, 486020928, 546773544, 607526160, 683466930, 729031392, 810034880, 911289240, 1093547088, 1215052320, 1366933860, 1458062784, 1822578480, 2187094176, 2430104640, 2733867720, 3645156960, 4374188352, 5467735440, 7290313920, 10935470880, 21870941760]

約数ペア:

[(1, 21870941760), (2, 10935470880), (3, 7290313920), (4, 5467735440), (5, 4374188352), (6, 3645156960), (8, 2733867720), (9, 2430104640), (10, 2187094176), (12, 1822578480), (15, 1458062784), (16, 1366933860), (18, 1215052320), (20, 1093547088), (24, 911289240), (27, 810034880), (30, 729031392), (32, 683466930), (36, 607526160), (40, 546773544), (45, 486020928), (48, 455644620), (54, 405017440), (60, 364515696), (64, 341733465), (72, 303763080), (80, 273386772), (90, 243010464), (96, 227822310), (108, 202508720), (120, 182257848), (135, 162006976), (144, 151881540), (160, 136693386), (180, 121505232), (192, 113911155), (216, 101254360), (240, 91128924), (270, 81003488), (288, 75940770), (320, 68346693), (360, 60752616), (432, 50627180), (480, 45564462), (540, 40501744), (576, 37970385), (720, 30376308), (864, 25313590), (960, 22782231), (1080, 20250872), (1283, 17046720), (1440, 15188154), (1728, 12656795), (1973, 11085120), (2160, 10125436), (2566, 8523360), (2880, 7594077), (3849, 5682240), (3946, 5542560), (4320, 5062718), (5132, 4261680), (5919, 3695040), (6415, 3409344), (7698, 2841120), (7892, 2771280), (8640, 2531359), (9865, 2217024), (10264, 2130840), (11547, 1894080), (11838, 1847520), (12830, 1704672), (15396, 1420560), (15784, 1385640), (17757, 1231680), (19245, 1136448), (19730, 1108512), (20528, 1065420), (23094, 947040), (23676, 923760), (25660, 852336), (29595, 739008), (30792, 710280), (31568, 692820), (34641, 631360), (35514, 615840), (38490, 568224), (39460, 554256), (41056, 532710), (46188, 473520), (47352, 461880), (51320, 426168), (53271, 410560), (57735, 378816), (59190, 369504), (61584, 355140), (63136, 346410), (69282, 315680), (71028, 307920), (76980, 284112), (78920, 277128), (82112, 266355), (88785, 246336), (92376, 236760), (94704, 230940), (102640, 213084), (106542, 205280), (115470, 189408), (118380, 184752), (123168, 177570), (126272, 173205), (138564, 157840), (142056, 153960)]