2812648320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1338

約数の個数: 256

約数和(自身を含む): 10041696000

約数和(自身を除く): 7229047680

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, 128, 135, 139, 144, 160, 180, 192, 216, 240, 270, 278, 288, 320, 360, 384, 417, 432, 480, 540, 556, 576, 640, 695, 720, 834, 864, 960, 1080, 1112, 1152, 1171, 1251, 1390, 1440, 1668, 1728, 1920, 2085, 2160, 2224, 2342, 2502, 2780, 2880, 3336, 3456, 3513, 3753, 4170, 4320, 4448, 4684, 5004, 5560, 5760, 5855, 6255, 6672, 7026, 7506, 8340, 8640, 8896, 9368, 10008, 10539, 11120, 11710, 12510, 13344, 14052, 15012, 16680, 17280, 17565, 17792, 18736, 18765, 20016, 21078, 22240, 23420, 25020, 26688, 28104, 30024, 31617, 33360, 35130, 37472, 37530, 40032, 42156, 44480, 46840, 50040, 52695, 53376, 56208, 60048, 63234, 66720, 70260, 74944, 75060, 80064, 84312, 88960, 93680, 100080, 105390, 112416, 120096, 126468, 133440, 140520, 149888, 150120, 158085, 160128, 162769, 168624, 187360, 200160, 210780, 224832, 240192, 252936, 266880, 281040, 300240, 316170, 325538, 337248, 374720, 400320, 421560, 449664, 480384, 488307, 505872, 562080, 600480, 632340, 651076, 674496, 749440, 800640, 813845, 843120, 976614, 1011744, 1124160, 1200960, 1264680, 1302152, 1348992, 1464921, 1627690, 1686240, 1953228, 2023488, 2248320, 2401920, 2441535, 2529360, 2604304, 2929842, 3255380, 3372480, 3906456, 4046976, 4394763, 4883070, 5058720, 5208608, 5859684, 6510760, 6744960, 7324605, 7812912, 8789526, 9766140, 10117440, 10417216, 11719368, 13021520, 14649210, 15625824, 17579052, 19532280, 20234880, 20834432, 21973815, 23438736, 26043040, 29298420, 31251648, 35158104, 39064560, 43947630, 46877472, 52086080, 58596840, 62503296, 70316208, 78129120, 87895260, 93754944, 104172160, 117193680, 140632416, 156258240, 175790520, 187509888, 234387360, 281264832, 312516480, 351581040, 468774720, 562529664, 703162080, 937549440, 1406324160, 2812648320]

約数ペア:

[(1, 2812648320), (2, 1406324160), (3, 937549440), (4, 703162080), (5, 562529664), (6, 468774720), (8, 351581040), (9, 312516480), (10, 281264832), (12, 234387360), (15, 187509888), (16, 175790520), (18, 156258240), (20, 140632416), (24, 117193680), (27, 104172160), (30, 93754944), (32, 87895260), (36, 78129120), (40, 70316208), (45, 62503296), (48, 58596840), (54, 52086080), (60, 46877472), (64, 43947630), (72, 39064560), (80, 35158104), (90, 31251648), (96, 29298420), (108, 26043040), (120, 23438736), (128, 21973815), (135, 20834432), (139, 20234880), (144, 19532280), (160, 17579052), (180, 15625824), (192, 14649210), (216, 13021520), (240, 11719368), (270, 10417216), (278, 10117440), (288, 9766140), (320, 8789526), (360, 7812912), (384, 7324605), (417, 6744960), (432, 6510760), (480, 5859684), (540, 5208608), (556, 5058720), (576, 4883070), (640, 4394763), (695, 4046976), (720, 3906456), (834, 3372480), (864, 3255380), (960, 2929842), (1080, 2604304), (1112, 2529360), (1152, 2441535), (1171, 2401920), (1251, 2248320), (1390, 2023488), (1440, 1953228), (1668, 1686240), (1728, 1627690), (1920, 1464921), (2085, 1348992), (2160, 1302152), (2224, 1264680), (2342, 1200960), (2502, 1124160), (2780, 1011744), (2880, 976614), (3336, 843120), (3456, 813845), (3513, 800640), (3753, 749440), (4170, 674496), (4320, 651076), (4448, 632340), (4684, 600480), (5004, 562080), (5560, 505872), (5760, 488307), (5855, 480384), (6255, 449664), (6672, 421560), (7026, 400320), (7506, 374720), (8340, 337248), (8640, 325538), (8896, 316170), (9368, 300240), (10008, 281040), (10539, 266880), (11120, 252936), (11710, 240192), (12510, 224832), (13344, 210780), (14052, 200160), (15012, 187360), (16680, 168624), (17280, 162769), (17565, 160128), (17792, 158085), (18736, 150120), (18765, 149888), (20016, 140520), (21078, 133440), (22240, 126468), (23420, 120096), (25020, 112416), (26688, 105390), (28104, 100080), (30024, 93680), (31617, 88960), (33360, 84312), (35130, 80064), (37472, 75060), (37530, 74944), (40032, 70260), (42156, 66720), (44480, 63234), (46840, 60048), (50040, 56208), (52695, 53376)]