2743406940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{117541}}^1$

素因数の和:117942

約数の個数: 48

約数和(自身を含む): 7701351840

約数和(自身を除く): 4957944900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 11670, 23340, 117541, 235082, 352623, 470164, 587705, 705246, 1175410, 1410492, 1763115, 2350820, 3526230, 7052460, 45723449, 91446898, 137170347, 182893796, 228617245, 274340694, 457234490, 548681388, 685851735, 914468980, 1371703470, 2743406940]

約数ペア:

[(1, 2743406940), (2, 1371703470), (3, 914468980), (4, 685851735), (5, 548681388), (6, 457234490), (10, 274340694), (12, 228617245), (15, 182893796), (20, 137170347), (30, 91446898), (60, 45723449), (389, 7052460), (778, 3526230), (1167, 2350820), (1556, 1763115), (1945, 1410492), (2334, 1175410), (3890, 705246), (4668, 587705), (5835, 470164), (7780, 352623), (11670, 235082), (23340, 117541)]