213457668120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197645989}}^1$

素因数の和:197646009

約数の個数: 64

約数和(自身を含む): 711525564000

約数和(自身を除く): 498067895880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 197645989, 395291978, 592937967, 790583956, 988229945, 1185875934, 1581167912, 1778813901, 1976459890, 2371751868, 2964689835, 3557627802, 3952919780, 4743503736, 5336441703, 5929379670, 7115255604, 7905839560, 8894069505, 10672883406, 11858759340, 14230511208, 17788139010, 21345766812, 23717518680, 26682208515, 35576278020, 42691533624, 53364417030, 71152556040, 106728834060, 213457668120]

約数ペア:

[(1, 213457668120), (2, 106728834060), (3, 71152556040), (4, 53364417030), (5, 42691533624), (6, 35576278020), (8, 26682208515), (9, 23717518680), (10, 21345766812), (12, 17788139010), (15, 14230511208), (18, 11858759340), (20, 10672883406), (24, 8894069505), (27, 7905839560), (30, 7115255604), (36, 5929379670), (40, 5336441703), (45, 4743503736), (54, 3952919780), (60, 3557627802), (72, 2964689835), (90, 2371751868), (108, 1976459890), (120, 1778813901), (135, 1581167912), (180, 1185875934), (216, 988229945), (270, 790583956), (360, 592937967), (540, 395291978), (1080, 197645989)]