80886120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{96293}}^1$

素因数の和:96314

約数の個数: 64

約数和(自身を含む): 277326720

約数和(自身を除く): 196440600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 96293, 192586, 288879, 385172, 481465, 577758, 674051, 770344, 962930, 1155516, 1348102, 1444395, 1925860, 2022153, 2311032, 2696204, 2888790, 3370255, 3851720, 4044306, 5392408, 5777580, 6740510, 8088612, 10110765, 11555160, 13481020, 16177224, 20221530, 26962040, 40443060, 80886120]

約数ペア:

[(1, 80886120), (2, 40443060), (3, 26962040), (4, 20221530), (5, 16177224), (6, 13481020), (7, 11555160), (8, 10110765), (10, 8088612), (12, 6740510), (14, 5777580), (15, 5392408), (20, 4044306), (21, 3851720), (24, 3370255), (28, 2888790), (30, 2696204), (35, 2311032), (40, 2022153), (42, 1925860), (56, 1444395), (60, 1348102), (70, 1155516), (84, 962930), (105, 770344), (120, 674051), (140, 577758), (168, 481465), (210, 385172), (280, 288879), (420, 192586), (840, 96293)]