4905540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{27253}}^1$

素因数の和:27268

約数の個数: 36

約数和(自身を含む): 14880684

約数和(自身を除く): 9975144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 27253, 54506, 81759, 109012, 136265, 163518, 245277, 272530, 327036, 408795, 490554, 545060, 817590, 981108, 1226385, 1635180, 2452770, 4905540]

約数ペア:

[(1, 4905540), (2, 2452770), (3, 1635180), (4, 1226385), (5, 981108), (6, 817590), (9, 545060), (10, 490554), (12, 408795), (15, 327036), (18, 272530), (20, 245277), (30, 163518), (36, 136265), (45, 109012), (60, 81759), (90, 54506), (180, 27253)]