4285440

素因数分解:

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

素因数の和:65

約数の個数: 176

約数和(自身を含む): 15720960

約数和(自身を除く): 11435520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1024, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 6696, 6912, 7440, 7680, 7936, 8370, 8640, 8928, 9216, 9920, 11160, 11520, 11904, 13392, 13824, 14880, 15360, 15872, 16740, 17280, 17856, 19840, 22320, 23040, 23808, 26784, 27648, 29760, 31744, 33480, 34560, 35712, 39680, 44640, 46080, 47616, 53568, 59520, 66960, 69120, 71424, 79360, 89280, 95232, 107136, 119040, 133920, 138240, 142848, 158720, 178560, 214272, 238080, 267840, 285696, 357120, 428544, 476160, 535680, 714240, 857088, 1071360, 1428480, 2142720, 4285440]

約数ペア:

[(1, 4285440), (2, 2142720), (3, 1428480), (4, 1071360), (5, 857088), (6, 714240), (8, 535680), (9, 476160), (10, 428544), (12, 357120), (15, 285696), (16, 267840), (18, 238080), (20, 214272), (24, 178560), (27, 158720), (30, 142848), (31, 138240), (32, 133920), (36, 119040), (40, 107136), (45, 95232), (48, 89280), (54, 79360), (60, 71424), (62, 69120), (64, 66960), (72, 59520), (80, 53568), (90, 47616), (93, 46080), (96, 44640), (108, 39680), (120, 35712), (124, 34560), (128, 33480), (135, 31744), (144, 29760), (155, 27648), (160, 26784), (180, 23808), (186, 23040), (192, 22320), (216, 19840), (240, 17856), (248, 17280), (256, 16740), (270, 15872), (279, 15360), (288, 14880), (310, 13824), (320, 13392), (360, 11904), (372, 11520), (384, 11160), (432, 9920), (465, 9216), (480, 8928), (496, 8640), (512, 8370), (540, 7936), (558, 7680), (576, 7440), (620, 6912), (640, 6696), (720, 5952), (744, 5760), (768, 5580), (837, 5120), (864, 4960), (930, 4608), (960, 4464), (992, 4320), (1024, 4185), (1080, 3968), (1116, 3840), (1152, 3720), (1240, 3456), (1280, 3348), (1395, 3072), (1440, 2976), (1488, 2880), (1536, 2790), (1674, 2560), (1728, 2480), (1860, 2304), (1920, 2232), (1984, 2160)]