80174340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{148471}}^1$

素因数の和:148489

約数の個数: 48

約数和(自身を含む): 249432960

約数和(自身を除く): 169258620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 148471, 296942, 445413, 593884, 742355, 890826, 1336239, 1484710, 1781652, 2227065, 2672478, 2969420, 4008717, 4454130, 5344956, 6681195, 8017434, 8908260, 13362390, 16034868, 20043585, 26724780, 40087170, 80174340]

約数ペア:

[(1, 80174340), (2, 40087170), (3, 26724780), (4, 20043585), (5, 16034868), (6, 13362390), (9, 8908260), (10, 8017434), (12, 6681195), (15, 5344956), (18, 4454130), (20, 4008717), (27, 2969420), (30, 2672478), (36, 2227065), (45, 1781652), (54, 1484710), (60, 1336239), (90, 890826), (108, 742355), (135, 593884), (180, 445413), (270, 296942), (540, 148471)]