78306960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11251}}^1$

素因数の和:11296

約数の個数: 80

約数和(自身を含む): 251144640

約数和(自身を除く): 172837680

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, 11251, 22502, 33753, 45004, 56255, 67506, 90008, 112510, 135012, 168765, 180016, 225020, 270024, 326279, 337530, 450040, 540048, 652558, 675060, 900080, 978837, 1305116, 1350120, 1631395, 1957674, 2610232, 2700240, 3262790, 3915348, 4894185, 5220464, 6525580, 7830696, 9788370, 13051160, 15661392, 19576740, 26102320, 39153480, 78306960]

約数ペア:

[(1, 78306960), (2, 39153480), (3, 26102320), (4, 19576740), (5, 15661392), (6, 13051160), (8, 9788370), (10, 7830696), (12, 6525580), (15, 5220464), (16, 4894185), (20, 3915348), (24, 3262790), (29, 2700240), (30, 2610232), (40, 1957674), (48, 1631395), (58, 1350120), (60, 1305116), (80, 978837), (87, 900080), (116, 675060), (120, 652558), (145, 540048), (174, 450040), (232, 337530), (240, 326279), (290, 270024), (348, 225020), (435, 180016), (464, 168765), (580, 135012), (696, 112510), (870, 90008), (1160, 67506), (1392, 56255), (1740, 45004), (2320, 33753), (3480, 22502), (6960, 11251)]