131984460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15601}}^1$

素因数の和:15663

約数の個数: 72

約数和(自身を含む): 408897216

約数和(自身を除く): 276912756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 15601, 31202, 46803, 62404, 78005, 93606, 140409, 156010, 187212, 234015, 280818, 312020, 468030, 561636, 702045, 733247, 936060, 1404090, 1466494, 2199741, 2808180, 2932988, 3666235, 4399482, 6599223, 7332470, 8798964, 10998705, 13198446, 14664940, 21997410, 26396892, 32996115, 43994820, 65992230, 131984460]

約数ペア:

[(1, 131984460), (2, 65992230), (3, 43994820), (4, 32996115), (5, 26396892), (6, 21997410), (9, 14664940), (10, 13198446), (12, 10998705), (15, 8798964), (18, 7332470), (20, 6599223), (30, 4399482), (36, 3666235), (45, 2932988), (47, 2808180), (60, 2199741), (90, 1466494), (94, 1404090), (141, 936060), (180, 733247), (188, 702045), (235, 561636), (282, 468030), (423, 312020), (470, 280818), (564, 234015), (705, 187212), (846, 156010), (940, 140409), (1410, 93606), (1692, 78005), (2115, 62404), (2820, 46803), (4230, 31202), (8460, 15601)]