123918960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 425472768

約数和(自身を除く): 301553808

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, 73, 80, 88, 110, 120, 132, 146, 165, 176, 219, 220, 240, 264, 292, 330, 365, 438, 440, 528, 584, 643, 660, 730, 803, 876, 880, 1095, 1168, 1286, 1320, 1460, 1606, 1752, 1929, 2190, 2409, 2572, 2640, 2920, 3212, 3215, 3504, 3858, 4015, 4380, 4818, 5144, 5840, 6424, 6430, 7073, 7716, 8030, 8760, 9636, 9645, 10288, 12045, 12848, 12860, 14146, 15432, 16060, 17520, 19272, 19290, 21219, 24090, 25720, 28292, 30864, 32120, 35365, 38544, 38580, 42438, 46939, 48180, 51440, 56584, 64240, 70730, 77160, 84876, 93878, 96360, 106095, 113168, 140817, 141460, 154320, 169752, 187756, 192720, 212190, 234695, 281634, 282920, 339504, 375512, 424380, 469390, 516329, 563268, 565840, 704085, 751024, 848760, 938780, 1032658, 1126536, 1408170, 1548987, 1697520, 1877560, 2065316, 2253072, 2581645, 2816340, 3097974, 3755120, 4130632, 5163290, 5632680, 6195948, 7744935, 8261264, 10326580, 11265360, 12391896, 15489870, 20653160, 24783792, 30979740, 41306320, 61959480, 123918960]

約数ペア:

[(1, 123918960), (2, 61959480), (3, 41306320), (4, 30979740), (5, 24783792), (6, 20653160), (8, 15489870), (10, 12391896), (11, 11265360), (12, 10326580), (15, 8261264), (16, 7744935), (20, 6195948), (22, 5632680), (24, 5163290), (30, 4130632), (33, 3755120), (40, 3097974), (44, 2816340), (48, 2581645), (55, 2253072), (60, 2065316), (66, 1877560), (73, 1697520), (80, 1548987), (88, 1408170), (110, 1126536), (120, 1032658), (132, 938780), (146, 848760), (165, 751024), (176, 704085), (219, 565840), (220, 563268), (240, 516329), (264, 469390), (292, 424380), (330, 375512), (365, 339504), (438, 282920), (440, 281634), (528, 234695), (584, 212190), (643, 192720), (660, 187756), (730, 169752), (803, 154320), (876, 141460), (880, 140817), (1095, 113168), (1168, 106095), (1286, 96360), (1320, 93878), (1460, 84876), (1606, 77160), (1752, 70730), (1929, 64240), (2190, 56584), (2409, 51440), (2572, 48180), (2640, 46939), (2920, 42438), (3212, 38580), (3215, 38544), (3504, 35365), (3858, 32120), (4015, 30864), (4380, 28292), (4818, 25720), (5144, 24090), (5840, 21219), (6424, 19290), (6430, 19272), (7073, 17520), (7716, 16060), (8030, 15432), (8760, 14146), (9636, 12860), (9645, 12848), (10288, 12045)]