1293498240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1759}}^1$

素因数の和:2164

約数の個数: 128

約数和(自身を含む): 4136140800

約数和(自身を除く): 2842642560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 383, 384, 480, 640, 766, 960, 1149, 1532, 1759, 1915, 1920, 2298, 3064, 3518, 3830, 4596, 5277, 5745, 6128, 7036, 7660, 8795, 9192, 10554, 11490, 12256, 14072, 15320, 17590, 18384, 21108, 22980, 24512, 26385, 28144, 30640, 35180, 36768, 42216, 45960, 49024, 52770, 56288, 61280, 70360, 73536, 84432, 91920, 105540, 112576, 122560, 140720, 147072, 168864, 183840, 211080, 225152, 245120, 281440, 337728, 367680, 422160, 562880, 673697, 675456, 735360, 844320, 1125760, 1347394, 1688640, 2021091, 2694788, 3368485, 3377280, 4042182, 5389576, 6736970, 8084364, 10105455, 10779152, 13473940, 16168728, 20210910, 21558304, 26947880, 32337456, 40421820, 43116608, 53895760, 64674912, 80843640, 86233216, 107791520, 129349824, 161687280, 215583040, 258699648, 323374560, 431166080, 646749120, 1293498240]

約数ペア:

[(1, 1293498240), (2, 646749120), (3, 431166080), (4, 323374560), (5, 258699648), (6, 215583040), (8, 161687280), (10, 129349824), (12, 107791520), (15, 86233216), (16, 80843640), (20, 64674912), (24, 53895760), (30, 43116608), (32, 40421820), (40, 32337456), (48, 26947880), (60, 21558304), (64, 20210910), (80, 16168728), (96, 13473940), (120, 10779152), (128, 10105455), (160, 8084364), (192, 6736970), (240, 5389576), (320, 4042182), (383, 3377280), (384, 3368485), (480, 2694788), (640, 2021091), (766, 1688640), (960, 1347394), (1149, 1125760), (1532, 844320), (1759, 735360), (1915, 675456), (1920, 673697), (2298, 562880), (3064, 422160), (3518, 367680), (3830, 337728), (4596, 281440), (5277, 245120), (5745, 225152), (6128, 211080), (7036, 183840), (7660, 168864), (8795, 147072), (9192, 140720), (10554, 122560), (11490, 112576), (12256, 105540), (14072, 91920), (15320, 84432), (17590, 73536), (18384, 70360), (21108, 61280), (22980, 56288), (24512, 52770), (26385, 49024), (28144, 45960), (30640, 42216), (35180, 36768)]