72533940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6679}}^1$

素因数の和:6872

約数の個数: 48

約数和(自身を含む): 204247680

約数和(自身を除く): 131713740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 6679, 10860, 13358, 20037, 26716, 33395, 40074, 66790, 80148, 100185, 133580, 200370, 400740, 1208899, 2417798, 3626697, 4835596, 6044495, 7253394, 12088990, 14506788, 18133485, 24177980, 36266970, 72533940]

約数ペア:

[(1, 72533940), (2, 36266970), (3, 24177980), (4, 18133485), (5, 14506788), (6, 12088990), (10, 7253394), (12, 6044495), (15, 4835596), (20, 3626697), (30, 2417798), (60, 1208899), (181, 400740), (362, 200370), (543, 133580), (724, 100185), (905, 80148), (1086, 66790), (1810, 40074), (2172, 33395), (2715, 26716), (3620, 20037), (5430, 13358), (6679, 10860)]