418820520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3490171}}^1$

素因数の和:3490185

約数の個数: 32

約数和(自身を含む): 1256461920

約数和(自身を除く): 837641400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3490171, 6980342, 10470513, 13960684, 17450855, 20941026, 27921368, 34901710, 41882052, 52352565, 69803420, 83764104, 104705130, 139606840, 209410260, 418820520]

約数ペア:

[(1, 418820520), (2, 209410260), (3, 139606840), (4, 104705130), (5, 83764104), (6, 69803420), (8, 52352565), (10, 41882052), (12, 34901710), (15, 27921368), (20, 20941026), (24, 17450855), (30, 13960684), (40, 10470513), (60, 6980342), (120, 3490171)]