201420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 628320

約数和(自身を除く): 426900

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, 373, 540, 746, 1119, 1492, 1865, 2238, 3357, 3730, 4476, 5595, 6714, 7460, 10071, 11190, 13428, 16785, 20142, 22380, 33570, 40284, 50355, 67140, 100710, 201420]

約数ペア:

[(1, 201420), (2, 100710), (3, 67140), (4, 50355), (5, 40284), (6, 33570), (9, 22380), (10, 20142), (12, 16785), (15, 13428), (18, 11190), (20, 10071), (27, 7460), (30, 6714), (36, 5595), (45, 4476), (54, 3730), (60, 3357), (90, 2238), (108, 1865), (135, 1492), (180, 1119), (270, 746), (373, 540)]