2049630720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8609}}^1$

素因数の和:8666

約数の個数: 160

約数和(自身を含む): 6764567040

約数和(自身を除く): 4714936320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 8609, 9920, 11904, 14880, 15872, 17218, 19840, 23808, 25827, 29760, 34436, 39680, 43045, 47616, 51654, 59520, 68872, 79360, 86090, 103308, 119040, 129135, 137744, 172180, 206616, 238080, 258270, 266879, 275488, 344360, 413232, 516540, 533758, 550976, 688720, 800637, 826464, 1033080, 1067516, 1101952, 1334395, 1377440, 1601274, 1652928, 2066160, 2135032, 2203904, 2668790, 2754880, 3202548, 3305856, 4003185, 4132320, 4270064, 4407808, 5337580, 5509760, 6405096, 6611712, 8006370, 8264640, 8540128, 10675160, 11019520, 12810192, 13223424, 16012740, 16529280, 17080256, 21350320, 22039040, 25620384, 32025480, 33058560, 34160512, 42700640, 51240768, 64050960, 66117120, 68321024, 85401280, 102481536, 128101920, 136642048, 170802560, 204963072, 256203840, 341605120, 409926144, 512407680, 683210240, 1024815360, 2049630720]

約数ペア:

[(1, 2049630720), (2, 1024815360), (3, 683210240), (4, 512407680), (5, 409926144), (6, 341605120), (8, 256203840), (10, 204963072), (12, 170802560), (15, 136642048), (16, 128101920), (20, 102481536), (24, 85401280), (30, 68321024), (31, 66117120), (32, 64050960), (40, 51240768), (48, 42700640), (60, 34160512), (62, 33058560), (64, 32025480), (80, 25620384), (93, 22039040), (96, 21350320), (120, 17080256), (124, 16529280), (128, 16012740), (155, 13223424), (160, 12810192), (186, 11019520), (192, 10675160), (240, 8540128), (248, 8264640), (256, 8006370), (310, 6611712), (320, 6405096), (372, 5509760), (384, 5337580), (465, 4407808), (480, 4270064), (496, 4132320), (512, 4003185), (620, 3305856), (640, 3202548), (744, 2754880), (768, 2668790), (930, 2203904), (960, 2135032), (992, 2066160), (1240, 1652928), (1280, 1601274), (1488, 1377440), (1536, 1334395), (1860, 1101952), (1920, 1067516), (1984, 1033080), (2480, 826464), (2560, 800637), (2976, 688720), (3720, 550976), (3840, 533758), (3968, 516540), (4960, 413232), (5952, 344360), (7440, 275488), (7680, 266879), (7936, 258270), (8609, 238080), (9920, 206616), (11904, 172180), (14880, 137744), (15872, 129135), (17218, 119040), (19840, 103308), (23808, 86090), (25827, 79360), (29760, 68872), (34436, 59520), (39680, 51654), (43045, 47616)]