61617960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{171161}}^1$

素因数の和:171178

約数の個数: 48

約数和(自身を含む): 200259540

約数和(自身を除く): 138641580

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, 171161, 342322, 513483, 684644, 855805, 1026966, 1369288, 1540449, 1711610, 2053932, 2567415, 3080898, 3423220, 4107864, 5134830, 6161796, 6846440, 7702245, 10269660, 12323592, 15404490, 20539320, 30808980, 61617960]

約数ペア:

[(1, 61617960), (2, 30808980), (3, 20539320), (4, 15404490), (5, 12323592), (6, 10269660), (8, 7702245), (9, 6846440), (10, 6161796), (12, 5134830), (15, 4107864), (18, 3423220), (20, 3080898), (24, 2567415), (30, 2053932), (36, 1711610), (40, 1540449), (45, 1369288), (60, 1026966), (72, 855805), (90, 684644), (120, 513483), (180, 342322), (360, 171161)]