322401480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20509}}^1$

素因数の和:20654

約数の個数: 64

約数和(自身を含む): 974635200

約数和(自身を除く): 652233720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 20509, 41018, 61527, 82036, 102545, 123054, 164072, 205090, 246108, 307635, 410180, 492216, 615270, 820360, 1230540, 2461080, 2686679, 5373358, 8060037, 10746716, 13433395, 16120074, 21493432, 26866790, 32240148, 40300185, 53733580, 64480296, 80600370, 107467160, 161200740, 322401480]

約数ペア:

[(1, 322401480), (2, 161200740), (3, 107467160), (4, 80600370), (5, 64480296), (6, 53733580), (8, 40300185), (10, 32240148), (12, 26866790), (15, 21493432), (20, 16120074), (24, 13433395), (30, 10746716), (40, 8060037), (60, 5373358), (120, 2686679), (131, 2461080), (262, 1230540), (393, 820360), (524, 615270), (655, 492216), (786, 410180), (1048, 307635), (1310, 246108), (1572, 205090), (1965, 164072), (2620, 123054), (3144, 102545), (3930, 82036), (5240, 61527), (7860, 41018), (15720, 20509)]