7146780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 12980964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 383, 622, 766, 933, 1149, 1244, 1532, 1555, 1866, 1915, 2298, 3110, 3732, 3830, 4596, 4665, 5745, 6220, 7660, 9330, 11490, 18660, 22980, 119113, 238226, 357339, 476452, 595565, 714678, 1191130, 1429356, 1786695, 2382260, 3573390, 7146780]

約数ペア:

[(1, 7146780), (2, 3573390), (3, 2382260), (4, 1786695), (5, 1429356), (6, 1191130), (10, 714678), (12, 595565), (15, 476452), (20, 357339), (30, 238226), (60, 119113), (311, 22980), (383, 18660), (622, 11490), (766, 9330), (933, 7660), (1149, 6220), (1244, 5745), (1532, 4665), (1555, 4596), (1866, 3830), (1915, 3732), (2298, 3110)]