123568980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1583}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 346477824

約数和(自身を除く): 222908844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1301, 1583, 2602, 3166, 3903, 4749, 5204, 6332, 6505, 7806, 7915, 9498, 13010, 15612, 15830, 18996, 19515, 23745, 26020, 31660, 39030, 47490, 78060, 94980, 2059483, 4118966, 6178449, 8237932, 10297415, 12356898, 20594830, 24713796, 30892245, 41189660, 61784490, 123568980]

約数ペア:

[(1, 123568980), (2, 61784490), (3, 41189660), (4, 30892245), (5, 24713796), (6, 20594830), (10, 12356898), (12, 10297415), (15, 8237932), (20, 6178449), (30, 4118966), (60, 2059483), (1301, 94980), (1583, 78060), (2602, 47490), (3166, 39030), (3903, 31660), (4749, 26020), (5204, 23745), (6332, 19515), (6505, 18996), (7806, 15830), (7915, 15612), (9498, 13010)]