68006580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7607}}^1$

素因数の和:7768

約数の個数: 48

約数和(自身を含む): 191721600

約数和(自身を除く): 123715020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 7607, 8940, 15214, 22821, 30428, 38035, 45642, 76070, 91284, 114105, 152140, 228210, 456420, 1133443, 2266886, 3400329, 4533772, 5667215, 6800658, 11334430, 13601316, 17001645, 22668860, 34003290, 68006580]

約数ペア:

[(1, 68006580), (2, 34003290), (3, 22668860), (4, 17001645), (5, 13601316), (6, 11334430), (10, 6800658), (12, 5667215), (15, 4533772), (20, 3400329), (30, 2266886), (60, 1133443), (149, 456420), (298, 228210), (447, 152140), (596, 114105), (745, 91284), (894, 76070), (1490, 45642), (1788, 38035), (2235, 30428), (2980, 22821), (4470, 15214), (7607, 8940)]