123046980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{292969}}^1$

素因数の和:292988

約数の個数: 48

約数和(自身を含む): 393751680

約数和(自身を除く): 270704700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 292969, 585938, 878907, 1171876, 1464845, 1757814, 2050783, 2929690, 3515628, 4101566, 4394535, 5859380, 6152349, 8203132, 8789070, 10253915, 12304698, 17578140, 20507830, 24609396, 30761745, 41015660, 61523490, 123046980]

約数ペア:

[(1, 123046980), (2, 61523490), (3, 41015660), (4, 30761745), (5, 24609396), (6, 20507830), (7, 17578140), (10, 12304698), (12, 10253915), (14, 8789070), (15, 8203132), (20, 6152349), (21, 5859380), (28, 4394535), (30, 4101566), (35, 3515628), (42, 2929690), (60, 2050783), (70, 1757814), (84, 1464845), (105, 1171876), (140, 878907), (210, 585938), (420, 292969)]