1983840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4133}}^1$

素因数の和:4151

約数の個数: 48

約数和(自身を含む): 6250608

約数和(自身を除く): 4266768

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, 4133, 8266, 12399, 16532, 20665, 24798, 33064, 41330, 49596, 61995, 66128, 82660, 99192, 123990, 132256, 165320, 198384, 247980, 330640, 396768, 495960, 661280, 991920, 1983840]

約数ペア:

[(1, 1983840), (2, 991920), (3, 661280), (4, 495960), (5, 396768), (6, 330640), (8, 247980), (10, 198384), (12, 165320), (15, 132256), (16, 123990), (20, 99192), (24, 82660), (30, 66128), (32, 61995), (40, 49596), (48, 41330), (60, 33064), (80, 24798), (96, 20665), (120, 16532), (160, 12399), (240, 8266), (480, 4133)]