219319680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{114229}}^1$

素因数の和:114251

約数の個数: 64

約数和(自身を含む): 699087600

約数和(自身を除く): 479767920

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, 384, 480, 640, 960, 1920, 114229, 228458, 342687, 456916, 571145, 685374, 913832, 1142290, 1370748, 1713435, 1827664, 2284580, 2741496, 3426870, 3655328, 4569160, 5482992, 6853740, 7310656, 9138320, 10965984, 13707480, 14621312, 18276640, 21931968, 27414960, 36553280, 43863936, 54829920, 73106560, 109659840, 219319680]

約数ペア:

[(1, 219319680), (2, 109659840), (3, 73106560), (4, 54829920), (5, 43863936), (6, 36553280), (8, 27414960), (10, 21931968), (12, 18276640), (15, 14621312), (16, 13707480), (20, 10965984), (24, 9138320), (30, 7310656), (32, 6853740), (40, 5482992), (48, 4569160), (60, 3655328), (64, 3426870), (80, 2741496), (96, 2284580), (120, 1827664), (128, 1713435), (160, 1370748), (192, 1142290), (240, 913832), (320, 685374), (384, 571145), (480, 456916), (640, 342687), (960, 228458), (1920, 114229)]