1252638720

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{1699}}^1$

素因数の和:1738

約数の個数: 180

約数和(自身を含む): 4344904200

約数和(自身を除く): 3092265480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1699, 1920, 2048, 2304, 2560, 2880, 3072, 3398, 3840, 4096, 4608, 5097, 5120, 5760, 6144, 6796, 7680, 8192, 8495, 9216, 10194, 10240, 11520, 12288, 13592, 15291, 15360, 16384, 16990, 18432, 20388, 20480, 23040, 24576, 25485, 27184, 30582, 30720, 33980, 36864, 40776, 40960, 46080, 49152, 50970, 54368, 61164, 61440, 67960, 73728, 76455, 81552, 81920, 92160, 101940, 108736, 122328, 122880, 135920, 147456, 152910, 163104, 184320, 203880, 217472, 244656, 245760, 271840, 305820, 326208, 368640, 407760, 434944, 489312, 543680, 611640, 652416, 737280, 815520, 869888, 978624, 1087360, 1223280, 1304832, 1631040, 1739776, 1957248, 2174720, 2446560, 2609664, 3262080, 3479552, 3914496, 4349440, 4893120, 5219328, 6524160, 6959104, 7828992, 8698880, 9786240, 10438656, 13048320, 13918208, 15657984, 17397760, 19572480, 20877312, 26096640, 27836416, 31315968, 34795520, 39144960, 41754624, 52193280, 62631936, 69591040, 78289920, 83509248, 104386560, 125263872, 139182080, 156579840, 208773120, 250527744, 313159680, 417546240, 626319360, 1252638720]

約数ペア:

[(1, 1252638720), (2, 626319360), (3, 417546240), (4, 313159680), (5, 250527744), (6, 208773120), (8, 156579840), (9, 139182080), (10, 125263872), (12, 104386560), (15, 83509248), (16, 78289920), (18, 69591040), (20, 62631936), (24, 52193280), (30, 41754624), (32, 39144960), (36, 34795520), (40, 31315968), (45, 27836416), (48, 26096640), (60, 20877312), (64, 19572480), (72, 17397760), (80, 15657984), (90, 13918208), (96, 13048320), (120, 10438656), (128, 9786240), (144, 8698880), (160, 7828992), (180, 6959104), (192, 6524160), (240, 5219328), (256, 4893120), (288, 4349440), (320, 3914496), (360, 3479552), (384, 3262080), (480, 2609664), (512, 2446560), (576, 2174720), (640, 1957248), (720, 1739776), (768, 1631040), (960, 1304832), (1024, 1223280), (1152, 1087360), (1280, 978624), (1440, 869888), (1536, 815520), (1699, 737280), (1920, 652416), (2048, 611640), (2304, 543680), (2560, 489312), (2880, 434944), (3072, 407760), (3398, 368640), (3840, 326208), (4096, 305820), (4608, 271840), (5097, 245760), (5120, 244656), (5760, 217472), (6144, 203880), (6796, 184320), (7680, 163104), (8192, 152910), (8495, 147456), (9216, 135920), (10194, 122880), (10240, 122328), (11520, 108736), (12288, 101940), (13592, 92160), (15291, 81920), (15360, 81552), (16384, 76455), (16990, 73728), (18432, 67960), (20388, 61440), (20480, 61164), (23040, 54368), (24576, 50970), (25485, 49152), (27184, 46080), (30582, 40960), (30720, 40776), (33980, 36864)]