1316436840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1218923}}^1$

素因数の和:1218943

約数の個数: 64

約数和(自身を含む): 4388126400

約数和(自身を除く): 3071689560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1218923, 2437846, 3656769, 4875692, 6094615, 7313538, 9751384, 10970307, 12189230, 14627076, 18283845, 21940614, 24378460, 29254152, 32910921, 36567690, 43881228, 48756920, 54851535, 65821842, 73135380, 87762456, 109703070, 131643684, 146270760, 164554605, 219406140, 263287368, 329109210, 438812280, 658218420, 1316436840]

約数ペア:

[(1, 1316436840), (2, 658218420), (3, 438812280), (4, 329109210), (5, 263287368), (6, 219406140), (8, 164554605), (9, 146270760), (10, 131643684), (12, 109703070), (15, 87762456), (18, 73135380), (20, 65821842), (24, 54851535), (27, 48756920), (30, 43881228), (36, 36567690), (40, 32910921), (45, 29254152), (54, 24378460), (60, 21940614), (72, 18283845), (90, 14627076), (108, 12189230), (120, 10970307), (135, 9751384), (180, 7313538), (216, 6094615), (270, 4875692), (360, 3656769), (540, 2437846), (1080, 1218923)]