477720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1327}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 1553760

約数和(自身を除く): 1076040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1327, 2654, 3981, 5308, 6635, 7962, 10616, 11943, 13270, 15924, 19905, 23886, 26540, 31848, 39810, 47772, 53080, 59715, 79620, 95544, 119430, 159240, 238860, 477720]

約数ペア:

[(1, 477720), (2, 238860), (3, 159240), (4, 119430), (5, 95544), (6, 79620), (8, 59715), (9, 53080), (10, 47772), (12, 39810), (15, 31848), (18, 26540), (20, 23886), (24, 19905), (30, 15924), (36, 13270), (40, 11943), (45, 10616), (60, 7962), (72, 6635), (90, 5308), (120, 3981), (180, 2654), (360, 1327)]