4278720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{4457}}^1$

素因数の和:4477

約数の個数: 56

約数和(自身を含む): 13587984

約数和(自身を除く): 9309264

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, 160, 192, 240, 320, 480, 960, 4457, 8914, 13371, 17828, 22285, 26742, 35656, 44570, 53484, 66855, 71312, 89140, 106968, 133710, 142624, 178280, 213936, 267420, 285248, 356560, 427872, 534840, 713120, 855744, 1069680, 1426240, 2139360, 4278720]

約数ペア:

[(1, 4278720), (2, 2139360), (3, 1426240), (4, 1069680), (5, 855744), (6, 713120), (8, 534840), (10, 427872), (12, 356560), (15, 285248), (16, 267420), (20, 213936), (24, 178280), (30, 142624), (32, 133710), (40, 106968), (48, 89140), (60, 71312), (64, 66855), (80, 53484), (96, 44570), (120, 35656), (160, 26742), (192, 22285), (240, 17828), (320, 13371), (480, 8914), (960, 4457)]