397550280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3312919}}^1$

素因数の和:3312933

約数の個数: 32

約数和(自身を含む): 1192651200

約数和(自身を除く): 795100920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3312919, 6625838, 9938757, 13251676, 16564595, 19877514, 26503352, 33129190, 39755028, 49693785, 66258380, 79510056, 99387570, 132516760, 198775140, 397550280]

約数ペア:

[(1, 397550280), (2, 198775140), (3, 132516760), (4, 99387570), (5, 79510056), (6, 66258380), (8, 49693785), (10, 39755028), (12, 33129190), (15, 26503352), (20, 19877514), (24, 16564595), (30, 13251676), (40, 9938757), (60, 6625838), (120, 3312919)]