3980640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{8293}}^1$

素因数の和:8311

約数の個数: 48

約数和(自身を含む): 12540528

約数和(自身を除く): 8559888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 8293, 16586, 24879, 33172, 41465, 49758, 66344, 82930, 99516, 124395, 132688, 165860, 199032, 248790, 265376, 331720, 398064, 497580, 663440, 796128, 995160, 1326880, 1990320, 3980640]

約数ペア:

[(1, 3980640), (2, 1990320), (3, 1326880), (4, 995160), (5, 796128), (6, 663440), (8, 497580), (10, 398064), (12, 331720), (15, 265376), (16, 248790), (20, 199032), (24, 165860), (30, 132688), (32, 124395), (40, 99516), (48, 82930), (60, 66344), (80, 49758), (96, 41465), (120, 33172), (160, 24879), (240, 16586), (480, 8293)]