8122980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3659}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 23365440

約数和(自身を除く): 15242460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 3659, 7318, 10977, 14636, 18295, 21954, 36590, 43908, 54885, 73180, 109770, 135383, 219540, 270766, 406149, 541532, 676915, 812298, 1353830, 1624596, 2030745, 2707660, 4061490, 8122980]

約数ペア:

[(1, 8122980), (2, 4061490), (3, 2707660), (4, 2030745), (5, 1624596), (6, 1353830), (10, 812298), (12, 676915), (15, 541532), (20, 406149), (30, 270766), (37, 219540), (60, 135383), (74, 109770), (111, 73180), (148, 54885), (185, 43908), (222, 36590), (370, 21954), (444, 18295), (555, 14636), (740, 10977), (1110, 7318), (2220, 3659)]