240118980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{11467}}^1$

素因数の和:11828

約数の個数: 48

約数和(自身を含む): 674318400

約数和(自身を除く): 434199420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 11467, 20940, 22934, 34401, 45868, 57335, 68802, 114670, 137604, 172005, 229340, 344010, 688020, 4001983, 8003966, 12005949, 16007932, 20009915, 24011898, 40019830, 48023796, 60029745, 80039660, 120059490, 240118980]

約数ペア:

[(1, 240118980), (2, 120059490), (3, 80039660), (4, 60029745), (5, 48023796), (6, 40019830), (10, 24011898), (12, 20009915), (15, 16007932), (20, 12005949), (30, 8003966), (60, 4001983), (349, 688020), (698, 344010), (1047, 229340), (1396, 172005), (1745, 137604), (2094, 114670), (3490, 68802), (4188, 57335), (5235, 45868), (6980, 34401), (10470, 22934), (11467, 20940)]