1276807170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{21059}}^1$

素因数の和:21159

約数の個数: 64

約数和(自身を含む): 3202467840

約数和(自身を除く): 1925660670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1290, 1410, 2021, 4042, 6063, 10105, 12126, 20210, 21059, 30315, 42118, 60630, 63177, 105295, 126354, 210590, 315885, 631770, 905537, 989773, 1811074, 1979546, 2716611, 2969319, 4527685, 4948865, 5433222, 5938638, 9055370, 9897730, 13583055, 14846595, 27166110, 29693190, 42560239, 85120478, 127680717, 212801195, 255361434, 425602390, 638403585, 1276807170]

約数ペア:

[(1, 1276807170), (2, 638403585), (3, 425602390), (5, 255361434), (6, 212801195), (10, 127680717), (15, 85120478), (30, 42560239), (43, 29693190), (47, 27166110), (86, 14846595), (94, 13583055), (129, 9897730), (141, 9055370), (215, 5938638), (235, 5433222), (258, 4948865), (282, 4527685), (430, 2969319), (470, 2716611), (645, 1979546), (705, 1811074), (1290, 989773), (1410, 905537), (2021, 631770), (4042, 315885), (6063, 210590), (10105, 126354), (12126, 105295), (20210, 63177), (21059, 60630), (30315, 42118)]