2065702920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{63521}}^1$

素因数の和:63806

約数の個数: 64

約数和(自身を含む): 6220074240

約数和(自身を除く): 4154371320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6504, 8130, 10840, 16260, 32520, 63521, 127042, 190563, 254084, 317605, 381126, 508168, 635210, 762252, 952815, 1270420, 1524504, 1905630, 2540840, 3811260, 7622520, 17214191, 34428382, 51642573, 68856764, 86070955, 103285146, 137713528, 172141910, 206570292, 258212865, 344283820, 413140584, 516425730, 688567640, 1032851460, 2065702920]

約数ペア:

[(1, 2065702920), (2, 1032851460), (3, 688567640), (4, 516425730), (5, 413140584), (6, 344283820), (8, 258212865), (10, 206570292), (12, 172141910), (15, 137713528), (20, 103285146), (24, 86070955), (30, 68856764), (40, 51642573), (60, 34428382), (120, 17214191), (271, 7622520), (542, 3811260), (813, 2540840), (1084, 1905630), (1355, 1524504), (1626, 1270420), (2168, 952815), (2710, 762252), (3252, 635210), (4065, 508168), (5420, 381126), (6504, 317605), (8130, 254084), (10840, 190563), (16260, 127042), (32520, 63521)]