7223340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 20401920

約数和(自身を除く): 13178580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 919, 1310, 1572, 1838, 1965, 2620, 2757, 3676, 3930, 4595, 5514, 7860, 9190, 11028, 13785, 18380, 27570, 55140, 120389, 240778, 361167, 481556, 601945, 722334, 1203890, 1444668, 1805835, 2407780, 3611670, 7223340]

約数ペア:

[(1, 7223340), (2, 3611670), (3, 2407780), (4, 1805835), (5, 1444668), (6, 1203890), (10, 722334), (12, 601945), (15, 481556), (20, 361167), (30, 240778), (60, 120389), (131, 55140), (262, 27570), (393, 18380), (524, 13785), (655, 11028), (786, 9190), (919, 7860), (1310, 5514), (1572, 4595), (1838, 3930), (1965, 3676), (2620, 2757)]