38397960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{106661}}^1$

素因数の和:106678

約数の個数: 48

約数和(自身を含む): 124794540

約数和(自身を除く): 86396580

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, 106661, 213322, 319983, 426644, 533305, 639966, 853288, 959949, 1066610, 1279932, 1599915, 1919898, 2133220, 2559864, 3199830, 3839796, 4266440, 4799745, 6399660, 7679592, 9599490, 12799320, 19198980, 38397960]

約数ペア:

[(1, 38397960), (2, 19198980), (3, 12799320), (4, 9599490), (5, 7679592), (6, 6399660), (8, 4799745), (9, 4266440), (10, 3839796), (12, 3199830), (15, 2559864), (18, 2133220), (20, 1919898), (24, 1599915), (30, 1279932), (36, 1066610), (40, 959949), (45, 853288), (60, 639966), (72, 533305), (90, 426644), (120, 319983), (180, 213322), (360, 106661)]