123021045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 262483200

約数和(自身を除く): 139462155

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 67, 87, 105, 135, 145, 189, 201, 203, 261, 315, 335, 435, 469, 603, 609, 783, 945, 1005, 1015, 1305, 1407, 1809, 1827, 1943, 2345, 3015, 3045, 3915, 4221, 4489, 5481, 5829, 7035, 9045, 9135, 9715, 12663, 13467, 13601, 17487, 21105, 22445, 27405, 29145, 31423, 40401, 40803, 52461, 63315, 67335, 68005, 87435, 94269, 121203, 122409, 130181, 157115, 202005, 204015, 262305, 282807, 367227, 390543, 471345, 606015, 612045, 650905, 848421, 911267, 1171629, 1414035, 1836135, 1952715, 2733801, 3514887, 4242105, 4556335, 5858145, 8201403, 13669005, 17574435, 24604209, 41007015, 123021045]

約数ペア:

[(1, 123021045), (3, 41007015), (5, 24604209), (7, 17574435), (9, 13669005), (15, 8201403), (21, 5858145), (27, 4556335), (29, 4242105), (35, 3514887), (45, 2733801), (63, 1952715), (67, 1836135), (87, 1414035), (105, 1171629), (135, 911267), (145, 848421), (189, 650905), (201, 612045), (203, 606015), (261, 471345), (315, 390543), (335, 367227), (435, 282807), (469, 262305), (603, 204015), (609, 202005), (783, 157115), (945, 130181), (1005, 122409), (1015, 121203), (1305, 94269), (1407, 87435), (1809, 68005), (1827, 67335), (1943, 63315), (2345, 52461), (3015, 40803), (3045, 40401), (3915, 31423), (4221, 29145), (4489, 27405), (5481, 22445), (5829, 21105), (7035, 17487), (9045, 13601), (9135, 13467), (9715, 12663)]