90146520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{27823}}^1$

素因数の和:27846

約数の個数: 80

約数和(自身を含む): 303003360

約数和(自身を除く): 212856840

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, 27823, 55646, 83469, 111292, 139115, 166938, 222584, 250407, 278230, 333876, 417345, 500814, 556460, 667752, 751221, 834690, 1001628, 1112920, 1252035, 1502442, 1669380, 2003256, 2253663, 2504070, 3004884, 3338760, 3756105, 4507326, 5008140, 6009768, 7512210, 9014652, 10016280, 11268315, 15024420, 18029304, 22536630, 30048840, 45073260, 90146520]

約数ペア:

[(1, 90146520), (2, 45073260), (3, 30048840), (4, 22536630), (5, 18029304), (6, 15024420), (8, 11268315), (9, 10016280), (10, 9014652), (12, 7512210), (15, 6009768), (18, 5008140), (20, 4507326), (24, 3756105), (27, 3338760), (30, 3004884), (36, 2504070), (40, 2253663), (45, 2003256), (54, 1669380), (60, 1502442), (72, 1252035), (81, 1112920), (90, 1001628), (108, 834690), (120, 751221), (135, 667752), (162, 556460), (180, 500814), (216, 417345), (270, 333876), (324, 278230), (360, 250407), (405, 222584), (540, 166938), (648, 139115), (810, 111292), (1080, 83469), (1620, 55646), (3240, 27823)]