470120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 1278720

約数和(自身を除く): 808600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 73, 92, 115, 140, 146, 161, 184, 230, 280, 292, 322, 365, 460, 511, 584, 644, 730, 805, 920, 1022, 1288, 1460, 1610, 1679, 2044, 2555, 2920, 3220, 3358, 4088, 5110, 6440, 6716, 8395, 10220, 11753, 13432, 16790, 20440, 23506, 33580, 47012, 58765, 67160, 94024, 117530, 235060, 470120]

約数ペア:

[(1, 470120), (2, 235060), (4, 117530), (5, 94024), (7, 67160), (8, 58765), (10, 47012), (14, 33580), (20, 23506), (23, 20440), (28, 16790), (35, 13432), (40, 11753), (46, 10220), (56, 8395), (70, 6716), (73, 6440), (92, 5110), (115, 4088), (140, 3358), (146, 3220), (161, 2920), (184, 2555), (230, 2044), (280, 1679), (292, 1610), (322, 1460), (365, 1288), (460, 1022), (511, 920), (584, 805), (644, 730)]