123009390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{195253}}^1$

素因数の和:195273

約数の個数: 48

約数和(自身を含む): 365515488

約数和(自身を除く): 242506098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 195253, 390506, 585759, 976265, 1171518, 1366771, 1757277, 1952530, 2733542, 2928795, 3514554, 4100313, 5857590, 6833855, 8200626, 8786385, 12300939, 13667710, 17572770, 20501565, 24601878, 41003130, 61504695, 123009390]

約数ペア:

[(1, 123009390), (2, 61504695), (3, 41003130), (5, 24601878), (6, 20501565), (7, 17572770), (9, 13667710), (10, 12300939), (14, 8786385), (15, 8200626), (18, 6833855), (21, 5857590), (30, 4100313), (35, 3514554), (42, 2928795), (45, 2733542), (63, 1952530), (70, 1757277), (90, 1366771), (105, 1171518), (126, 976265), (210, 585759), (315, 390506), (630, 195253)]