123681360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4259}}^1$

素因数の和:4297

約数の個数: 120

約数和(自身を含む): 421535520

約数和(自身を除く): 297854160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4259, 4840, 5808, 7260, 8518, 9680, 12777, 14520, 17036, 21295, 25554, 29040, 34072, 42590, 46849, 51108, 63885, 68144, 85180, 93698, 102216, 127770, 140547, 170360, 187396, 204432, 234245, 255540, 281094, 340720, 374792, 468490, 511080, 515339, 562188, 702735, 749584, 936980, 1022160, 1030678, 1124376, 1405470, 1546017, 1873960, 2061356, 2248752, 2576695, 2810940, 3092034, 3747920, 4122712, 5153390, 5621880, 6184068, 7730085, 8245424, 10306780, 11243760, 12368136, 15460170, 20613560, 24736272, 30920340, 41227120, 61840680, 123681360]

約数ペア:

[(1, 123681360), (2, 61840680), (3, 41227120), (4, 30920340), (5, 24736272), (6, 20613560), (8, 15460170), (10, 12368136), (11, 11243760), (12, 10306780), (15, 8245424), (16, 7730085), (20, 6184068), (22, 5621880), (24, 5153390), (30, 4122712), (33, 3747920), (40, 3092034), (44, 2810940), (48, 2576695), (55, 2248752), (60, 2061356), (66, 1873960), (80, 1546017), (88, 1405470), (110, 1124376), (120, 1030678), (121, 1022160), (132, 936980), (165, 749584), (176, 702735), (220, 562188), (240, 515339), (242, 511080), (264, 468490), (330, 374792), (363, 340720), (440, 281094), (484, 255540), (528, 234245), (605, 204432), (660, 187396), (726, 170360), (880, 140547), (968, 127770), (1210, 102216), (1320, 93698), (1452, 85180), (1815, 68144), (1936, 63885), (2420, 51108), (2640, 46849), (2904, 42590), (3630, 34072), (4259, 29040), (4840, 25554), (5808, 21295), (7260, 17036), (8518, 14520), (9680, 12777)]