307973880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{285161}}^1$

素因数の和:285181

約数の個数: 64

約数和(自身を含む): 1026583200

約数和(自身を除く): 718609320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 285161, 570322, 855483, 1140644, 1425805, 1710966, 2281288, 2566449, 2851610, 3421932, 4277415, 5132898, 5703220, 6843864, 7699347, 8554830, 10265796, 11406440, 12832245, 15398694, 17109660, 20531592, 25664490, 30797388, 34219320, 38496735, 51328980, 61594776, 76993470, 102657960, 153986940, 307973880]

約数ペア:

[(1, 307973880), (2, 153986940), (3, 102657960), (4, 76993470), (5, 61594776), (6, 51328980), (8, 38496735), (9, 34219320), (10, 30797388), (12, 25664490), (15, 20531592), (18, 17109660), (20, 15398694), (24, 12832245), (27, 11406440), (30, 10265796), (36, 8554830), (40, 7699347), (45, 6843864), (54, 5703220), (60, 5132898), (72, 4277415), (90, 3421932), (108, 2851610), (120, 2566449), (135, 2281288), (180, 1710966), (216, 1425805), (270, 1140644), (360, 855483), (540, 570322), (1080, 285161)]