8804970780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{415721}}^1$

素因数の和:416086

約数の個数: 48

約数和(自身を含む): 24723818784

約数和(自身を除く): 15918848004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3530, 4236, 5295, 7060, 10590, 21180, 415721, 831442, 1247163, 1662884, 2078605, 2494326, 4157210, 4988652, 6235815, 8314420, 12471630, 24943260, 146749513, 293499026, 440248539, 586998052, 733747565, 880497078, 1467495130, 1760994156, 2201242695, 2934990260, 4402485390, 8804970780]

約数ペア:

[(1, 8804970780), (2, 4402485390), (3, 2934990260), (4, 2201242695), (5, 1760994156), (6, 1467495130), (10, 880497078), (12, 733747565), (15, 586998052), (20, 440248539), (30, 293499026), (60, 146749513), (353, 24943260), (706, 12471630), (1059, 8314420), (1412, 6235815), (1765, 4988652), (2118, 4157210), (3530, 2494326), (4236, 2078605), (5295, 1662884), (7060, 1247163), (10590, 831442), (21180, 415721)]