1555201260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163019}}^1$

素因数の和:163087

約数の個数: 72

約数和(自身を含む): 4806481680

約数和(自身を除く): 3251280420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 163019, 326038, 489057, 652076, 815095, 978114, 1467171, 1630190, 1956228, 2445285, 2934342, 3260380, 4890570, 5868684, 7335855, 8640007, 9781140, 14671710, 17280014, 25920021, 29343420, 34560028, 43200035, 51840042, 77760063, 86400070, 103680084, 129600105, 155520126, 172800140, 259200210, 311040252, 388800315, 518400420, 777600630, 1555201260]

約数ペア:

[(1, 1555201260), (2, 777600630), (3, 518400420), (4, 388800315), (5, 311040252), (6, 259200210), (9, 172800140), (10, 155520126), (12, 129600105), (15, 103680084), (18, 86400070), (20, 77760063), (30, 51840042), (36, 43200035), (45, 34560028), (53, 29343420), (60, 25920021), (90, 17280014), (106, 14671710), (159, 9781140), (180, 8640007), (212, 7335855), (265, 5868684), (318, 4890570), (477, 3260380), (530, 2934342), (636, 2445285), (795, 1956228), (954, 1630190), (1060, 1467171), (1590, 978114), (1908, 815095), (2385, 652076), (3180, 489057), (4770, 326038), (9540, 163019)]