4050780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 11435424

約数和(自身を除く): 7384644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 373, 543, 724, 746, 905, 1086, 1119, 1492, 1810, 1865, 2172, 2238, 2715, 3620, 3730, 4476, 5430, 5595, 7460, 10860, 11190, 22380, 67513, 135026, 202539, 270052, 337565, 405078, 675130, 810156, 1012695, 1350260, 2025390, 4050780]

約数ペア:

[(1, 4050780), (2, 2025390), (3, 1350260), (4, 1012695), (5, 810156), (6, 675130), (10, 405078), (12, 337565), (15, 270052), (20, 202539), (30, 135026), (60, 67513), (181, 22380), (362, 11190), (373, 10860), (543, 7460), (724, 5595), (746, 5430), (905, 4476), (1086, 3730), (1119, 3620), (1492, 2715), (1810, 2238), (1865, 2172)]