269164920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20963}}^1$

素因数の和:21084

約数の個数: 64

約数和(自身を含む): 815080320

約数和(自身を除く): 545915400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 20963, 41926, 62889, 83852, 104815, 125778, 167704, 209630, 251556, 314445, 419260, 503112, 628890, 838520, 1257780, 2243041, 2515560, 4486082, 6729123, 8972164, 11215205, 13458246, 17944328, 22430410, 26916492, 33645615, 44860820, 53832984, 67291230, 89721640, 134582460, 269164920]

約数ペア:

[(1, 269164920), (2, 134582460), (3, 89721640), (4, 67291230), (5, 53832984), (6, 44860820), (8, 33645615), (10, 26916492), (12, 22430410), (15, 17944328), (20, 13458246), (24, 11215205), (30, 8972164), (40, 6729123), (60, 4486082), (107, 2515560), (120, 2243041), (214, 1257780), (321, 838520), (428, 628890), (535, 503112), (642, 419260), (856, 314445), (1070, 251556), (1284, 209630), (1605, 167704), (2140, 125778), (2568, 104815), (3210, 83852), (4280, 62889), (6420, 41926), (12840, 20963)]