395968680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3323}}^1$

素因数の和:3671

約数の個数: 96

約数和(自身を含む): 1291174560

約数和(自身を除く): 895205880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 662, 993, 1324, 1655, 1986, 2648, 2979, 3310, 3323, 3972, 4965, 5958, 6620, 6646, 7944, 9930, 9969, 11916, 13240, 13292, 14895, 16615, 19860, 19938, 23832, 26584, 29790, 29907, 33230, 39720, 39876, 49845, 59580, 59814, 66460, 79752, 99690, 119160, 119628, 132920, 149535, 199380, 239256, 299070, 398760, 598140, 1099913, 1196280, 2199826, 3299739, 4399652, 5499565, 6599478, 8799304, 9899217, 10999130, 13198956, 16498695, 19798434, 21998260, 26397912, 32997390, 39596868, 43996520, 49496085, 65994780, 79193736, 98992170, 131989560, 197984340, 395968680]

約数ペア:

[(1, 395968680), (2, 197984340), (3, 131989560), (4, 98992170), (5, 79193736), (6, 65994780), (8, 49496085), (9, 43996520), (10, 39596868), (12, 32997390), (15, 26397912), (18, 21998260), (20, 19798434), (24, 16498695), (30, 13198956), (36, 10999130), (40, 9899217), (45, 8799304), (60, 6599478), (72, 5499565), (90, 4399652), (120, 3299739), (180, 2199826), (331, 1196280), (360, 1099913), (662, 598140), (993, 398760), (1324, 299070), (1655, 239256), (1986, 199380), (2648, 149535), (2979, 132920), (3310, 119628), (3323, 119160), (3972, 99690), (4965, 79752), (5958, 66460), (6620, 59814), (6646, 59580), (7944, 49845), (9930, 39876), (9969, 39720), (11916, 33230), (13240, 29907), (13292, 29790), (14895, 26584), (16615, 23832), (19860, 19938)]