2139360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4457}}^1$

素因数の和:4475

約数の個数: 48

約数和(自身を含む): 6740496

約数和(自身を除く): 4601136

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, 4457, 8914, 13371, 17828, 22285, 26742, 35656, 44570, 53484, 66855, 71312, 89140, 106968, 133710, 142624, 178280, 213936, 267420, 356560, 427872, 534840, 713120, 1069680, 2139360]

約数ペア:

[(1, 2139360), (2, 1069680), (3, 713120), (4, 534840), (5, 427872), (6, 356560), (8, 267420), (10, 213936), (12, 178280), (15, 142624), (16, 133710), (20, 106968), (24, 89140), (30, 71312), (32, 66855), (40, 53484), (48, 44570), (60, 35656), (80, 26742), (96, 22285), (120, 17828), (160, 13371), (240, 8914), (480, 4457)]