201423780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373007}}^1$

素因数の和:373025

約数の個数: 48

約数和(自身を含む): 626653440

約数和(自身を除く): 425229660

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, 270, 540, 373007, 746014, 1119021, 1492028, 1865035, 2238042, 3357063, 3730070, 4476084, 5595105, 6714126, 7460140, 10071189, 11190210, 13428252, 16785315, 20142378, 22380420, 33570630, 40284756, 50355945, 67141260, 100711890, 201423780]

約数ペア:

[(1, 201423780), (2, 100711890), (3, 67141260), (4, 50355945), (5, 40284756), (6, 33570630), (9, 22380420), (10, 20142378), (12, 16785315), (15, 13428252), (18, 11190210), (20, 10071189), (27, 7460140), (30, 6714126), (36, 5595105), (45, 4476084), (54, 3730070), (60, 3357063), (90, 2238042), (108, 1865035), (135, 1492028), (180, 1119021), (270, 746014), (540, 373007)]