123276840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9601}}^1$

素因数の和:9722

約数の個数: 64

約数和(自身を含む): 373325760

約数和(自身を除く): 250048920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 9601, 12840, 19202, 28803, 38404, 48005, 57606, 76808, 96010, 115212, 144015, 192020, 230424, 288030, 384040, 576060, 1027307, 1152120, 2054614, 3081921, 4109228, 5136535, 6163842, 8218456, 10273070, 12327684, 15409605, 20546140, 24655368, 30819210, 41092280, 61638420, 123276840]

約数ペア:

[(1, 123276840), (2, 61638420), (3, 41092280), (4, 30819210), (5, 24655368), (6, 20546140), (8, 15409605), (10, 12327684), (12, 10273070), (15, 8218456), (20, 6163842), (24, 5136535), (30, 4109228), (40, 3081921), (60, 2054614), (107, 1152120), (120, 1027307), (214, 576060), (321, 384040), (428, 288030), (535, 230424), (642, 192020), (856, 144015), (1070, 115212), (1284, 96010), (1605, 76808), (2140, 57606), (2568, 48005), (3210, 38404), (4280, 28803), (6420, 19202), (9601, 12840)]