2728475520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:685

約数の個数: 256

約数和(自身を含む): 9279878400

約数和(自身を除く): 6551402880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 179, 192, 204, 240, 255, 272, 320, 340, 358, 384, 408, 467, 480, 510, 537, 544, 640, 680, 716, 816, 895, 934, 960, 1020, 1074, 1088, 1360, 1401, 1432, 1632, 1790, 1868, 1920, 2040, 2148, 2176, 2335, 2685, 2720, 2802, 2864, 3043, 3264, 3580, 3736, 4080, 4296, 4670, 5370, 5440, 5604, 5728, 6086, 6528, 7005, 7160, 7472, 7939, 8160, 8592, 9129, 9340, 10740, 10880, 11208, 11456, 12172, 14010, 14320, 14944, 15215, 15878, 16320, 17184, 18258, 18680, 21480, 22416, 22912, 23817, 24344, 28020, 28640, 29888, 30430, 31756, 32640, 34368, 36516, 37360, 39695, 42960, 44832, 45645, 47634, 48688, 56040, 57280, 59776, 60860, 63512, 68736, 73032, 74720, 79390, 83593, 85920, 89664, 91290, 95268, 97376, 112080, 114560, 119085, 121720, 127024, 146064, 149440, 158780, 167186, 171840, 179328, 182580, 190536, 194752, 224160, 238170, 243440, 250779, 254048, 292128, 298880, 317560, 334372, 343680, 365160, 381072, 389504, 417965, 448320, 476340, 486880, 501558, 508096, 584256, 635120, 668744, 730320, 762144, 835930, 896640, 952680, 973760, 1003116, 1016192, 1168512, 1253895, 1270240, 1337488, 1421081, 1460640, 1524288, 1671860, 1905360, 1947520, 2006232, 2507790, 2540480, 2674976, 2842162, 2921280, 3048576, 3343720, 3810720, 4012464, 4263243, 5015580, 5080960, 5349952, 5684324, 5842560, 6687440, 7105405, 7621440, 8024928, 8526486, 10031160, 10699904, 11368648, 13374880, 14210810, 15242880, 16049856, 17052972, 20062320, 21316215, 22737296, 26749760, 28421620, 32099712, 34105944, 40124640, 42632430, 45474592, 53499520, 56843240, 68211888, 80249280, 85264860, 90949184, 113686480, 136423776, 160498560, 170529720, 181898368, 227372960, 272847552, 341059440, 454745920, 545695104, 682118880, 909491840, 1364237760, 2728475520]

約数ペア:

[(1, 2728475520), (2, 1364237760), (3, 909491840), (4, 682118880), (5, 545695104), (6, 454745920), (8, 341059440), (10, 272847552), (12, 227372960), (15, 181898368), (16, 170529720), (17, 160498560), (20, 136423776), (24, 113686480), (30, 90949184), (32, 85264860), (34, 80249280), (40, 68211888), (48, 56843240), (51, 53499520), (60, 45474592), (64, 42632430), (68, 40124640), (80, 34105944), (85, 32099712), (96, 28421620), (102, 26749760), (120, 22737296), (128, 21316215), (136, 20062320), (160, 17052972), (170, 16049856), (179, 15242880), (192, 14210810), (204, 13374880), (240, 11368648), (255, 10699904), (272, 10031160), (320, 8526486), (340, 8024928), (358, 7621440), (384, 7105405), (408, 6687440), (467, 5842560), (480, 5684324), (510, 5349952), (537, 5080960), (544, 5015580), (640, 4263243), (680, 4012464), (716, 3810720), (816, 3343720), (895, 3048576), (934, 2921280), (960, 2842162), (1020, 2674976), (1074, 2540480), (1088, 2507790), (1360, 2006232), (1401, 1947520), (1432, 1905360), (1632, 1671860), (1790, 1524288), (1868, 1460640), (1920, 1421081), (2040, 1337488), (2148, 1270240), (2176, 1253895), (2335, 1168512), (2685, 1016192), (2720, 1003116), (2802, 973760), (2864, 952680), (3043, 896640), (3264, 835930), (3580, 762144), (3736, 730320), (4080, 668744), (4296, 635120), (4670, 584256), (5370, 508096), (5440, 501558), (5604, 486880), (5728, 476340), (6086, 448320), (6528, 417965), (7005, 389504), (7160, 381072), (7472, 365160), (7939, 343680), (8160, 334372), (8592, 317560), (9129, 298880), (9340, 292128), (10740, 254048), (10880, 250779), (11208, 243440), (11456, 238170), (12172, 224160), (14010, 194752), (14320, 190536), (14944, 182580), (15215, 179328), (15878, 171840), (16320, 167186), (17184, 158780), (18258, 149440), (18680, 146064), (21480, 127024), (22416, 121720), (22912, 119085), (23817, 114560), (24344, 112080), (28020, 97376), (28640, 95268), (29888, 91290), (30430, 89664), (31756, 85920), (32640, 83593), (34368, 79390), (36516, 74720), (37360, 73032), (39695, 68736), (42960, 63512), (44832, 60860), (45645, 59776), (47634, 57280), (48688, 56040)]