80750520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24923}}^1$

素因数の和:24946

約数の個数: 80

約数和(自身を含む): 271422360

約数和(自身を除く): 190671840

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 24923, 49846, 74769, 99692, 124615, 149538, 199384, 224307, 249230, 299076, 373845, 448614, 498460, 598152, 672921, 747690, 897228, 996920, 1121535, 1345842, 1495380, 1794456, 2018763, 2243070, 2691684, 2990760, 3364605, 4037526, 4486140, 5383368, 6729210, 8075052, 8972280, 10093815, 13458420, 16150104, 20187630, 26916840, 40375260, 80750520]

約数ペア:

[(1, 80750520), (2, 40375260), (3, 26916840), (4, 20187630), (5, 16150104), (6, 13458420), (8, 10093815), (9, 8972280), (10, 8075052), (12, 6729210), (15, 5383368), (18, 4486140), (20, 4037526), (24, 3364605), (27, 2990760), (30, 2691684), (36, 2243070), (40, 2018763), (45, 1794456), (54, 1495380), (60, 1345842), (72, 1121535), (81, 996920), (90, 897228), (108, 747690), (120, 672921), (135, 598152), (162, 498460), (180, 448614), (216, 373845), (270, 299076), (324, 249230), (360, 224307), (405, 199384), (540, 149538), (648, 124615), (810, 99692), (1080, 74769), (1620, 49846), (3240, 24923)]