28093440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 176

約数和(自身を含む): 94325760

約数和(自身を除く): 66232320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 128, 155, 160, 177, 186, 192, 236, 240, 248, 256, 295, 310, 320, 354, 372, 384, 465, 472, 480, 496, 512, 590, 620, 640, 708, 744, 768, 885, 930, 944, 960, 992, 1024, 1180, 1240, 1280, 1416, 1488, 1536, 1770, 1829, 1860, 1888, 1920, 1984, 2360, 2480, 2560, 2832, 2976, 3072, 3540, 3658, 3720, 3776, 3840, 3968, 4720, 4960, 5120, 5487, 5664, 5952, 7080, 7316, 7440, 7552, 7680, 7936, 9145, 9440, 9920, 10974, 11328, 11904, 14160, 14632, 14880, 15104, 15360, 15872, 18290, 18880, 19840, 21948, 22656, 23808, 27435, 28320, 29264, 29760, 30208, 31744, 36580, 37760, 39680, 43896, 45312, 47616, 54870, 56640, 58528, 59520, 60416, 73160, 75520, 79360, 87792, 90624, 95232, 109740, 113280, 117056, 119040, 146320, 151040, 158720, 175584, 181248, 219480, 226560, 234112, 238080, 292640, 302080, 351168, 438960, 453120, 468224, 476160, 585280, 702336, 877920, 906240, 936448, 1170560, 1404672, 1755840, 1872896, 2341120, 2809344, 3511680, 4682240, 5618688, 7023360, 9364480, 14046720, 28093440]

約数ペア:

[(1, 28093440), (2, 14046720), (3, 9364480), (4, 7023360), (5, 5618688), (6, 4682240), (8, 3511680), (10, 2809344), (12, 2341120), (15, 1872896), (16, 1755840), (20, 1404672), (24, 1170560), (30, 936448), (31, 906240), (32, 877920), (40, 702336), (48, 585280), (59, 476160), (60, 468224), (62, 453120), (64, 438960), (80, 351168), (93, 302080), (96, 292640), (118, 238080), (120, 234112), (124, 226560), (128, 219480), (155, 181248), (160, 175584), (177, 158720), (186, 151040), (192, 146320), (236, 119040), (240, 117056), (248, 113280), (256, 109740), (295, 95232), (310, 90624), (320, 87792), (354, 79360), (372, 75520), (384, 73160), (465, 60416), (472, 59520), (480, 58528), (496, 56640), (512, 54870), (590, 47616), (620, 45312), (640, 43896), (708, 39680), (744, 37760), (768, 36580), (885, 31744), (930, 30208), (944, 29760), (960, 29264), (992, 28320), (1024, 27435), (1180, 23808), (1240, 22656), (1280, 21948), (1416, 19840), (1488, 18880), (1536, 18290), (1770, 15872), (1829, 15360), (1860, 15104), (1888, 14880), (1920, 14632), (1984, 14160), (2360, 11904), (2480, 11328), (2560, 10974), (2832, 9920), (2976, 9440), (3072, 9145), (3540, 7936), (3658, 7680), (3720, 7552), (3776, 7440), (3840, 7316), (3968, 7080), (4720, 5952), (4960, 5664), (5120, 5487)]