28392360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 85639680

約数和(自身を除く): 57247320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1061, 1115, 1338, 1784, 2122, 2230, 2676, 3183, 3345, 4244, 4460, 5305, 5352, 6366, 6690, 8488, 8920, 10610, 12732, 13380, 15915, 21220, 25464, 26760, 31830, 42440, 63660, 127320, 236603, 473206, 709809, 946412, 1183015, 1419618, 1892824, 2366030, 2839236, 3549045, 4732060, 5678472, 7098090, 9464120, 14196180, 28392360]

約数ペア:

[(1, 28392360), (2, 14196180), (3, 9464120), (4, 7098090), (5, 5678472), (6, 4732060), (8, 3549045), (10, 2839236), (12, 2366030), (15, 1892824), (20, 1419618), (24, 1183015), (30, 946412), (40, 709809), (60, 473206), (120, 236603), (223, 127320), (446, 63660), (669, 42440), (892, 31830), (1061, 26760), (1115, 25464), (1338, 21220), (1784, 15915), (2122, 13380), (2230, 12732), (2676, 10610), (3183, 8920), (3345, 8488), (4244, 6690), (4460, 6366), (5305, 5352)]