290968320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{75773}}^1$

素因数の和:75797

約数の個数: 72

約数和(自身を含む): 929292336

約数和(自身を除く): 638324016

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 75773, 151546, 227319, 303092, 378865, 454638, 606184, 757730, 909276, 1136595, 1212368, 1515460, 1818552, 2273190, 2424736, 3030920, 3637104, 4546380, 4849472, 6061840, 7274208, 9092760, 9698944, 12123680, 14548416, 18185520, 19397888, 24247360, 29096832, 36371040, 48494720, 58193664, 72742080, 96989440, 145484160, 290968320]

約数ペア:

[(1, 290968320), (2, 145484160), (3, 96989440), (4, 72742080), (5, 58193664), (6, 48494720), (8, 36371040), (10, 29096832), (12, 24247360), (15, 19397888), (16, 18185520), (20, 14548416), (24, 12123680), (30, 9698944), (32, 9092760), (40, 7274208), (48, 6061840), (60, 4849472), (64, 4546380), (80, 3637104), (96, 3030920), (120, 2424736), (128, 2273190), (160, 1818552), (192, 1515460), (240, 1212368), (256, 1136595), (320, 909276), (384, 757730), (480, 606184), (640, 454638), (768, 378865), (960, 303092), (1280, 227319), (1920, 151546), (3840, 75773)]