38736120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7507}}^1$

素因数の和:7564

約数の個数: 64

約数和(自身を含む): 118926720

約数和(自身を除く): 80190600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 7507, 15014, 22521, 30028, 37535, 45042, 60056, 75070, 90084, 112605, 150140, 180168, 225210, 300280, 322801, 450420, 645602, 900840, 968403, 1291204, 1614005, 1936806, 2582408, 3228010, 3873612, 4842015, 6456020, 7747224, 9684030, 12912040, 19368060, 38736120]

約数ペア:

[(1, 38736120), (2, 19368060), (3, 12912040), (4, 9684030), (5, 7747224), (6, 6456020), (8, 4842015), (10, 3873612), (12, 3228010), (15, 2582408), (20, 1936806), (24, 1614005), (30, 1291204), (40, 968403), (43, 900840), (60, 645602), (86, 450420), (120, 322801), (129, 300280), (172, 225210), (215, 180168), (258, 150140), (344, 112605), (430, 90084), (516, 75070), (645, 60056), (860, 45042), (1032, 37535), (1290, 30028), (1720, 22521), (2580, 15014), (5160, 7507)]