8972103660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11502697}}^1$

素因数の和:11502722

約数の個数: 48

約数和(自身を含む): 27054345696

約数和(自身を除く): 18082242036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11502697, 23005394, 34508091, 46010788, 57513485, 69016182, 115026970, 138032364, 149535061, 172540455, 230053940, 299070122, 345080910, 448605183, 598140244, 690161820, 747675305, 897210366, 1495350610, 1794420732, 2243025915, 2990701220, 4486051830, 8972103660]

約数ペア:

[(1, 8972103660), (2, 4486051830), (3, 2990701220), (4, 2243025915), (5, 1794420732), (6, 1495350610), (10, 897210366), (12, 747675305), (13, 690161820), (15, 598140244), (20, 448605183), (26, 345080910), (30, 299070122), (39, 230053940), (52, 172540455), (60, 149535061), (65, 138032364), (78, 115026970), (130, 69016182), (156, 57513485), (195, 46010788), (260, 34508091), (390, 23005394), (780, 11502697)]