807209291880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{376153}}^1$

素因数の和:378160

約数の個数: 128

約数和(自身を含む): 2692058947200

約数和(自身を除く): 1884849655320

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, 1987, 3974, 5961, 7948, 9935, 11922, 15896, 17883, 19870, 23844, 29805, 35766, 39740, 47688, 53649, 59610, 71532, 79480, 89415, 107298, 119220, 143064, 178830, 214596, 238440, 268245, 357660, 376153, 429192, 536490, 715320, 752306, 1072980, 1128459, 1504612, 1880765, 2145960, 2256918, 3009224, 3385377, 3761530, 4513836, 5642295, 6770754, 7523060, 9027672, 10156131, 11284590, 13541508, 15046120, 16926885, 20312262, 22569180, 27083016, 33853770, 40624524, 45138360, 50780655, 67707540, 81249048, 101561310, 135415080, 203122620, 406245240, 747416011, 1494832022, 2242248033, 2989664044, 3737080055, 4484496066, 5979328088, 6726744099, 7474160110, 8968992132, 11211240165, 13453488198, 14948320220, 17937984264, 20180232297, 22422480330, 26906976396, 29896640440, 33633720495, 40360464594, 44844960660, 53813952792, 67267440990, 80720929188, 89689921320, 100901161485, 134534881980, 161441858376, 201802322970, 269069763960, 403604645940, 807209291880]

約数ペア:

[(1, 807209291880), (2, 403604645940), (3, 269069763960), (4, 201802322970), (5, 161441858376), (6, 134534881980), (8, 100901161485), (9, 89689921320), (10, 80720929188), (12, 67267440990), (15, 53813952792), (18, 44844960660), (20, 40360464594), (24, 33633720495), (27, 29896640440), (30, 26906976396), (36, 22422480330), (40, 20180232297), (45, 17937984264), (54, 14948320220), (60, 13453488198), (72, 11211240165), (90, 8968992132), (108, 7474160110), (120, 6726744099), (135, 5979328088), (180, 4484496066), (216, 3737080055), (270, 2989664044), (360, 2242248033), (540, 1494832022), (1080, 747416011), (1987, 406245240), (3974, 203122620), (5961, 135415080), (7948, 101561310), (9935, 81249048), (11922, 67707540), (15896, 50780655), (17883, 45138360), (19870, 40624524), (23844, 33853770), (29805, 27083016), (35766, 22569180), (39740, 20312262), (47688, 16926885), (53649, 15046120), (59610, 13541508), (71532, 11284590), (79480, 10156131), (89415, 9027672), (107298, 7523060), (119220, 6770754), (143064, 5642295), (178830, 4513836), (214596, 3761530), (238440, 3385377), (268245, 3009224), (357660, 2256918), (376153, 2145960), (429192, 1880765), (536490, 1504612), (715320, 1128459), (752306, 1072980)]