2989638900720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5399579}}^1$

素因数の和:5400367

約数の個数: 120

約数和(自身を含む): 10053262018800

約数和(自身を除く): 7063623118080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 769, 1538, 2307, 3076, 3845, 4614, 6152, 6921, 7690, 9228, 11535, 12304, 13842, 15380, 18456, 23070, 27684, 30760, 34605, 36912, 46140, 55368, 61520, 69210, 92280, 110736, 138420, 184560, 276840, 553680, 5399579, 10799158, 16198737, 21598316, 26997895, 32397474, 43196632, 48596211, 53995790, 64794948, 80993685, 86393264, 97192422, 107991580, 129589896, 161987370, 194384844, 215983160, 242981055, 259179792, 323974740, 388769688, 431966320, 485962110, 647949480, 777539376, 971924220, 1295898960, 1943848440, 3887696880, 4152276251, 8304552502, 12456828753, 16609105004, 20761381255, 24913657506, 33218210008, 37370486259, 41522762510, 49827315012, 62284143765, 66436420016, 74740972518, 83045525020, 99654630024, 124568287530, 149481945036, 166091050040, 186852431295, 199309260048, 249136575060, 298963890072, 332182100080, 373704862590, 498273150120, 597927780144, 747409725180, 996546300240, 1494819450360, 2989638900720]

約数ペア:

[(1, 2989638900720), (2, 1494819450360), (3, 996546300240), (4, 747409725180), (5, 597927780144), (6, 498273150120), (8, 373704862590), (9, 332182100080), (10, 298963890072), (12, 249136575060), (15, 199309260048), (16, 186852431295), (18, 166091050040), (20, 149481945036), (24, 124568287530), (30, 99654630024), (36, 83045525020), (40, 74740972518), (45, 66436420016), (48, 62284143765), (60, 49827315012), (72, 41522762510), (80, 37370486259), (90, 33218210008), (120, 24913657506), (144, 20761381255), (180, 16609105004), (240, 12456828753), (360, 8304552502), (720, 4152276251), (769, 3887696880), (1538, 1943848440), (2307, 1295898960), (3076, 971924220), (3845, 777539376), (4614, 647949480), (6152, 485962110), (6921, 431966320), (7690, 388769688), (9228, 323974740), (11535, 259179792), (12304, 242981055), (13842, 215983160), (15380, 194384844), (18456, 161987370), (23070, 129589896), (27684, 107991580), (30760, 97192422), (34605, 86393264), (36912, 80993685), (46140, 64794948), (55368, 53995790), (61520, 48596211), (69210, 43196632), (92280, 32397474), (110736, 26997895), (138420, 21598316), (184560, 16198737), (276840, 10799158), (553680, 5399579)]