284366900720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{460379}}^1$

素因数の和:461502

約数の個数: 80

約数和(自身を含む): 756290165760

約数和(自身を除く): 471923265040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1103, 2206, 4412, 5515, 7721, 8824, 11030, 15442, 17648, 22060, 30884, 38605, 44120, 61768, 77210, 88240, 123536, 154420, 308840, 460379, 617680, 920758, 1841516, 2301895, 3222653, 3683032, 4603790, 6445306, 7366064, 9207580, 12890612, 16113265, 18415160, 25781224, 32226530, 36830320, 51562448, 64453060, 128906120, 257812240, 507798037, 1015596074, 2031192148, 2538990185, 3554586259, 4062384296, 5077980370, 7109172518, 8124768592, 10155960740, 14218345036, 17772931295, 20311921480, 28436690072, 35545862590, 40623842960, 56873380144, 71091725180, 142183450360, 284366900720]

約数ペア:

[(1, 284366900720), (2, 142183450360), (4, 71091725180), (5, 56873380144), (7, 40623842960), (8, 35545862590), (10, 28436690072), (14, 20311921480), (16, 17772931295), (20, 14218345036), (28, 10155960740), (35, 8124768592), (40, 7109172518), (56, 5077980370), (70, 4062384296), (80, 3554586259), (112, 2538990185), (140, 2031192148), (280, 1015596074), (560, 507798037), (1103, 257812240), (2206, 128906120), (4412, 64453060), (5515, 51562448), (7721, 36830320), (8824, 32226530), (11030, 25781224), (15442, 18415160), (17648, 16113265), (22060, 12890612), (30884, 9207580), (38605, 7366064), (44120, 6445306), (61768, 4603790), (77210, 3683032), (88240, 3222653), (123536, 2301895), (154420, 1841516), (308840, 920758), (460379, 617680)]