38240520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{318671}}^1$

素因数の和:318685

約数の個数: 32

約数和(自身を含む): 114721920

約数和(自身を除く): 76481400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 318671, 637342, 956013, 1274684, 1593355, 1912026, 2549368, 3186710, 3824052, 4780065, 6373420, 7648104, 9560130, 12746840, 19120260, 38240520]

約数ペア:

[(1, 38240520), (2, 19120260), (3, 12746840), (4, 9560130), (5, 7648104), (6, 6373420), (8, 4780065), (10, 3824052), (12, 3186710), (15, 2549368), (20, 1912026), (24, 1593355), (30, 1274684), (40, 956013), (60, 637342), (120, 318671)]