79428480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 128

約数和(自身を含む): 259610400

約数和(自身を除く): 180181920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1009, 1230, 1312, 1640, 1920, 1968, 2018, 2460, 2624, 3027, 3280, 3936, 4036, 4920, 5045, 5248, 6054, 6560, 7872, 8072, 9840, 10090, 12108, 13120, 15135, 15744, 16144, 19680, 20180, 24216, 26240, 30270, 32288, 39360, 40360, 41369, 48432, 60540, 64576, 78720, 80720, 82738, 96864, 121080, 124107, 129152, 161440, 165476, 193728, 206845, 242160, 248214, 322880, 330952, 387456, 413690, 484320, 496428, 620535, 645760, 661904, 827380, 968640, 992856, 1241070, 1323808, 1654760, 1937280, 1985712, 2482140, 2647616, 3309520, 3971424, 4964280, 5295232, 6619040, 7942848, 9928560, 13238080, 15885696, 19857120, 26476160, 39714240, 79428480]

約数ペア:

[(1, 79428480), (2, 39714240), (3, 26476160), (4, 19857120), (5, 15885696), (6, 13238080), (8, 9928560), (10, 7942848), (12, 6619040), (15, 5295232), (16, 4964280), (20, 3971424), (24, 3309520), (30, 2647616), (32, 2482140), (40, 1985712), (41, 1937280), (48, 1654760), (60, 1323808), (64, 1241070), (80, 992856), (82, 968640), (96, 827380), (120, 661904), (123, 645760), (128, 620535), (160, 496428), (164, 484320), (192, 413690), (205, 387456), (240, 330952), (246, 322880), (320, 248214), (328, 242160), (384, 206845), (410, 193728), (480, 165476), (492, 161440), (615, 129152), (640, 124107), (656, 121080), (820, 96864), (960, 82738), (984, 80720), (1009, 78720), (1230, 64576), (1312, 60540), (1640, 48432), (1920, 41369), (1968, 40360), (2018, 39360), (2460, 32288), (2624, 30270), (3027, 26240), (3280, 24216), (3936, 20180), (4036, 19680), (4920, 16144), (5045, 15744), (5248, 15135), (6054, 13120), (6560, 12108), (7872, 10090), (8072, 9840)]