206863680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{215483}}^1$

素因数の和:215503

約数の個数: 56

約数和(自身を含む): 656795232

約数和(自身を除く): 449931552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 215483, 430966, 646449, 861932, 1077415, 1292898, 1723864, 2154830, 2585796, 3232245, 3447728, 4309660, 5171592, 6464490, 6895456, 8619320, 10343184, 12928980, 13790912, 17238640, 20686368, 25857960, 34477280, 41372736, 51715920, 68954560, 103431840, 206863680]

約数ペア:

[(1, 206863680), (2, 103431840), (3, 68954560), (4, 51715920), (5, 41372736), (6, 34477280), (8, 25857960), (10, 20686368), (12, 17238640), (15, 13790912), (16, 12928980), (20, 10343184), (24, 8619320), (30, 6895456), (32, 6464490), (40, 5171592), (48, 4309660), (60, 3447728), (64, 3232245), (80, 2585796), (96, 2154830), (120, 1723864), (160, 1292898), (192, 1077415), (240, 861932), (320, 646449), (480, 430966), (960, 215483)]