71778480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10313}}^1$

素因数の和:10358

約数の個数: 80

約数和(自身を含む): 230208480

約数和(自身を除く): 158430000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 10313, 20626, 30939, 41252, 51565, 61878, 82504, 103130, 123756, 154695, 165008, 206260, 247512, 299077, 309390, 412520, 495024, 598154, 618780, 825040, 897231, 1196308, 1237560, 1495385, 1794462, 2392616, 2475120, 2990770, 3588924, 4486155, 4785232, 5981540, 7177848, 8972310, 11963080, 14355696, 17944620, 23926160, 35889240, 71778480]

約数ペア:

[(1, 71778480), (2, 35889240), (3, 23926160), (4, 17944620), (5, 14355696), (6, 11963080), (8, 8972310), (10, 7177848), (12, 5981540), (15, 4785232), (16, 4486155), (20, 3588924), (24, 2990770), (29, 2475120), (30, 2392616), (40, 1794462), (48, 1495385), (58, 1237560), (60, 1196308), (80, 897231), (87, 825040), (116, 618780), (120, 598154), (145, 495024), (174, 412520), (232, 309390), (240, 299077), (290, 247512), (348, 206260), (435, 165008), (464, 154695), (580, 123756), (696, 103130), (870, 82504), (1160, 61878), (1392, 51565), (1740, 41252), (2320, 30939), (3480, 20626), (6960, 10313)]