1539160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 2608040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 239, 280, 322, 460, 478, 644, 805, 920, 956, 1195, 1288, 1610, 1673, 1912, 2390, 3220, 3346, 4780, 5497, 6440, 6692, 8365, 9560, 10994, 13384, 16730, 21988, 27485, 33460, 38479, 43976, 54970, 66920, 76958, 109940, 153916, 192395, 219880, 307832, 384790, 769580, 1539160]

約数ペア:

[(1, 1539160), (2, 769580), (4, 384790), (5, 307832), (7, 219880), (8, 192395), (10, 153916), (14, 109940), (20, 76958), (23, 66920), (28, 54970), (35, 43976), (40, 38479), (46, 33460), (56, 27485), (70, 21988), (92, 16730), (115, 13384), (140, 10994), (161, 9560), (184, 8365), (230, 6692), (239, 6440), (280, 5497), (322, 4780), (460, 3346), (478, 3220), (644, 2390), (805, 1912), (920, 1673), (956, 1610), (1195, 1288)]