1213560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3371}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 3945240

約数和(自身を除く): 2731680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3371, 6742, 10113, 13484, 16855, 20226, 26968, 30339, 33710, 40452, 50565, 60678, 67420, 80904, 101130, 121356, 134840, 151695, 202260, 242712, 303390, 404520, 606780, 1213560]

約数ペア:

[(1, 1213560), (2, 606780), (3, 404520), (4, 303390), (5, 242712), (6, 202260), (8, 151695), (9, 134840), (10, 121356), (12, 101130), (15, 80904), (18, 67420), (20, 60678), (24, 50565), (30, 40452), (36, 33710), (40, 30339), (45, 26968), (60, 20226), (72, 16855), (90, 13484), (120, 10113), (180, 6742), (360, 3371)]