7883665980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{49639}}^1$

素因数の和:52298

約数の個数: 48

約数和(自身を含む): 22083048960

約数和(自身を除く): 14199382980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2647, 5294, 7941, 10588, 13235, 15882, 26470, 31764, 39705, 49639, 52940, 79410, 99278, 148917, 158820, 198556, 248195, 297834, 496390, 595668, 744585, 992780, 1489170, 2978340, 131394433, 262788866, 394183299, 525577732, 656972165, 788366598, 1313944330, 1576733196, 1970916495, 2627888660, 3941832990, 7883665980]

約数ペア:

[(1, 7883665980), (2, 3941832990), (3, 2627888660), (4, 1970916495), (5, 1576733196), (6, 1313944330), (10, 788366598), (12, 656972165), (15, 525577732), (20, 394183299), (30, 262788866), (60, 131394433), (2647, 2978340), (5294, 1489170), (7941, 992780), (10588, 744585), (13235, 595668), (15882, 496390), (26470, 297834), (31764, 248195), (39705, 198556), (49639, 158820), (52940, 148917), (79410, 99278)]