8801820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 27007344

約数和(自身を除く): 18205524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 457, 535, 642, 914, 963, 1070, 1284, 1371, 1605, 1828, 1926, 2140, 2285, 2742, 3210, 3852, 4113, 4570, 4815, 5484, 6420, 6855, 8226, 9140, 9630, 13710, 16452, 19260, 20565, 27420, 41130, 48899, 82260, 97798, 146697, 195596, 244495, 293394, 440091, 488990, 586788, 733485, 880182, 977980, 1466970, 1760364, 2200455, 2933940, 4400910, 8801820]

約数ペア:

[(1, 8801820), (2, 4400910), (3, 2933940), (4, 2200455), (5, 1760364), (6, 1466970), (9, 977980), (10, 880182), (12, 733485), (15, 586788), (18, 488990), (20, 440091), (30, 293394), (36, 244495), (45, 195596), (60, 146697), (90, 97798), (107, 82260), (180, 48899), (214, 41130), (321, 27420), (428, 20565), (457, 19260), (535, 16452), (642, 13710), (914, 9630), (963, 9140), (1070, 8226), (1284, 6855), (1371, 6420), (1605, 5484), (1828, 4815), (1926, 4570), (2140, 4113), (2285, 3852), (2742, 3210)]