8117940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7121}}^1$

素因数の和:7152

約数の個数: 48

約数和(自身を含む): 23929920

約数和(自身を除く): 15811980

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, 7121, 14242, 21363, 28484, 35605, 42726, 71210, 85452, 106815, 135299, 142420, 213630, 270598, 405897, 427260, 541196, 676495, 811794, 1352990, 1623588, 2029485, 2705980, 4058970, 8117940]

約数ペア:

[(1, 8117940), (2, 4058970), (3, 2705980), (4, 2029485), (5, 1623588), (6, 1352990), (10, 811794), (12, 676495), (15, 541196), (19, 427260), (20, 405897), (30, 270598), (38, 213630), (57, 142420), (60, 135299), (76, 106815), (95, 85452), (114, 71210), (190, 42726), (228, 35605), (285, 28484), (380, 21363), (570, 14242), (1140, 7121)]