28527360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 105960960

約数和(自身を除く): 77433600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 23, 24, 30, 32, 34, 38, 40, 46, 48, 51, 57, 60, 64, 68, 69, 76, 80, 85, 92, 95, 96, 102, 114, 115, 120, 128, 136, 138, 152, 160, 170, 184, 190, 192, 204, 228, 230, 240, 255, 256, 272, 276, 285, 304, 320, 323, 340, 345, 368, 380, 384, 391, 408, 437, 456, 460, 480, 510, 544, 552, 570, 608, 640, 646, 680, 690, 736, 760, 768, 782, 816, 874, 912, 920, 960, 969, 1020, 1088, 1104, 1140, 1173, 1216, 1280, 1292, 1311, 1360, 1380, 1472, 1520, 1564, 1615, 1632, 1748, 1824, 1840, 1920, 1938, 1955, 2040, 2176, 2185, 2208, 2280, 2346, 2432, 2584, 2622, 2720, 2760, 2944, 3040, 3128, 3230, 3264, 3496, 3648, 3680, 3840, 3876, 3910, 4080, 4352, 4370, 4416, 4560, 4692, 4845, 4864, 5168, 5244, 5440, 5520, 5865, 5888, 6080, 6256, 6460, 6528, 6555, 6992, 7296, 7360, 7429, 7752, 7820, 8160, 8740, 8832, 9120, 9384, 9690, 10336, 10488, 10880, 11040, 11730, 12160, 12512, 12920, 13056, 13110, 13984, 14592, 14720, 14858, 15504, 15640, 16320, 17480, 17664, 18240, 18768, 19380, 20672, 20976, 21760, 22080, 22287, 23460, 24320, 25024, 25840, 26220, 27968, 29440, 29716, 31008, 31280, 32640, 34960, 36480, 37145, 37536, 38760, 41344, 41952, 44160, 44574, 46920, 50048, 51680, 52440, 55936, 59432, 62016, 62560, 65280, 69920, 72960, 74290, 75072, 77520, 82688, 83904, 88320, 89148, 93840, 100096, 103360, 104880, 111435, 111872, 118864, 124032, 125120, 139840, 148580, 150144, 155040, 167808, 178296, 187680, 206720, 209760, 222870, 237728, 248064, 250240, 279680, 297160, 300288, 310080, 335616, 356592, 375360, 413440, 419520, 445740, 475456, 500480, 559360, 594320, 620160, 713184, 750720, 839040, 891480, 950912, 1188640, 1240320, 1426368, 1501440, 1678080, 1782960, 1901824, 2377280, 2852736, 3565920, 4754560, 5705472, 7131840, 9509120, 14263680, 28527360]

約数ペア:

[(1, 28527360), (2, 14263680), (3, 9509120), (4, 7131840), (5, 5705472), (6, 4754560), (8, 3565920), (10, 2852736), (12, 2377280), (15, 1901824), (16, 1782960), (17, 1678080), (19, 1501440), (20, 1426368), (23, 1240320), (24, 1188640), (30, 950912), (32, 891480), (34, 839040), (38, 750720), (40, 713184), (46, 620160), (48, 594320), (51, 559360), (57, 500480), (60, 475456), (64, 445740), (68, 419520), (69, 413440), (76, 375360), (80, 356592), (85, 335616), (92, 310080), (95, 300288), (96, 297160), (102, 279680), (114, 250240), (115, 248064), (120, 237728), (128, 222870), (136, 209760), (138, 206720), (152, 187680), (160, 178296), (170, 167808), (184, 155040), (190, 150144), (192, 148580), (204, 139840), (228, 125120), (230, 124032), (240, 118864), (255, 111872), (256, 111435), (272, 104880), (276, 103360), (285, 100096), (304, 93840), (320, 89148), (323, 88320), (340, 83904), (345, 82688), (368, 77520), (380, 75072), (384, 74290), (391, 72960), (408, 69920), (437, 65280), (456, 62560), (460, 62016), (480, 59432), (510, 55936), (544, 52440), (552, 51680), (570, 50048), (608, 46920), (640, 44574), (646, 44160), (680, 41952), (690, 41344), (736, 38760), (760, 37536), (768, 37145), (782, 36480), (816, 34960), (874, 32640), (912, 31280), (920, 31008), (960, 29716), (969, 29440), (1020, 27968), (1088, 26220), (1104, 25840), (1140, 25024), (1173, 24320), (1216, 23460), (1280, 22287), (1292, 22080), (1311, 21760), (1360, 20976), (1380, 20672), (1472, 19380), (1520, 18768), (1564, 18240), (1615, 17664), (1632, 17480), (1748, 16320), (1824, 15640), (1840, 15504), (1920, 14858), (1938, 14720), (1955, 14592), (2040, 13984), (2176, 13110), (2185, 13056), (2208, 12920), (2280, 12512), (2346, 12160), (2432, 11730), (2584, 11040), (2622, 10880), (2720, 10488), (2760, 10336), (2944, 9690), (3040, 9384), (3128, 9120), (3230, 8832), (3264, 8740), (3496, 8160), (3648, 7820), (3680, 7752), (3840, 7429), (3876, 7360), (3910, 7296), (4080, 6992), (4352, 6555), (4370, 6528), (4416, 6460), (4560, 6256), (4692, 6080), (4845, 5888), (4864, 5865), (5168, 5520), (5244, 5440)]