65156340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1663}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 182827008

約数和(自身を除く): 117670668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1663, 1959, 2612, 3265, 3326, 3918, 4989, 6530, 6652, 7836, 8315, 9795, 9978, 13060, 16630, 19590, 19956, 24945, 33260, 39180, 49890, 99780, 1085939, 2171878, 3257817, 4343756, 5429695, 6515634, 10859390, 13031268, 16289085, 21718780, 32578170, 65156340]

約数ペア:

[(1, 65156340), (2, 32578170), (3, 21718780), (4, 16289085), (5, 13031268), (6, 10859390), (10, 6515634), (12, 5429695), (15, 4343756), (20, 3257817), (30, 2171878), (60, 1085939), (653, 99780), (1306, 49890), (1663, 39180), (1959, 33260), (2612, 24945), (3265, 19956), (3326, 19590), (3918, 16630), (4989, 13060), (6530, 9978), (6652, 9795), (7836, 8315)]