1984740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 5853120

約数和(自身を除く): 3868380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1741, 3482, 5223, 6964, 8705, 10446, 17410, 20892, 26115, 33079, 34820, 52230, 66158, 99237, 104460, 132316, 165395, 198474, 330790, 396948, 496185, 661580, 992370, 1984740]

約数ペア:

[(1, 1984740), (2, 992370), (3, 661580), (4, 496185), (5, 396948), (6, 330790), (10, 198474), (12, 165395), (15, 132316), (19, 104460), (20, 99237), (30, 66158), (38, 52230), (57, 34820), (60, 33079), (76, 26115), (95, 20892), (114, 17410), (190, 10446), (228, 8705), (285, 6964), (380, 5223), (570, 3482), (1140, 1741)]