38190420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 119750400

約数和(自身を除く): 81559980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 359, 394, 540, 591, 718, 788, 985, 1077, 1182, 1436, 1773, 1795, 1970, 2154, 2364, 2955, 3231, 3546, 3590, 3940, 4308, 5319, 5385, 5910, 6462, 7092, 7180, 8865, 9693, 10638, 10770, 11820, 12924, 16155, 17730, 19386, 21276, 21540, 26595, 32310, 35460, 38772, 48465, 53190, 64620, 70723, 96930, 106380, 141446, 193860, 212169, 282892, 353615, 424338, 636507, 707230, 848676, 1060845, 1273014, 1414460, 1909521, 2121690, 2546028, 3182535, 3819042, 4243380, 6365070, 7638084, 9547605, 12730140, 19095210, 38190420]

約数ペア:

[(1, 38190420), (2, 19095210), (3, 12730140), (4, 9547605), (5, 7638084), (6, 6365070), (9, 4243380), (10, 3819042), (12, 3182535), (15, 2546028), (18, 2121690), (20, 1909521), (27, 1414460), (30, 1273014), (36, 1060845), (45, 848676), (54, 707230), (60, 636507), (90, 424338), (108, 353615), (135, 282892), (180, 212169), (197, 193860), (270, 141446), (359, 106380), (394, 96930), (540, 70723), (591, 64620), (718, 53190), (788, 48465), (985, 38772), (1077, 35460), (1182, 32310), (1436, 26595), (1773, 21540), (1795, 21276), (1970, 19386), (2154, 17730), (2364, 16155), (2955, 12924), (3231, 11820), (3546, 10770), (3590, 10638), (3940, 9693), (4308, 8865), (5319, 7180), (5385, 7092), (5910, 6462)]