80607960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8293}}^1$

素因数の和:8319

約数の個数: 96

約数和(自身を含む): 271711440

約数和(自身を除く): 191103480

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 8293, 9720, 16586, 24879, 33172, 41465, 49758, 66344, 74637, 82930, 99516, 124395, 149274, 165860, 199032, 223911, 248790, 298548, 331720, 373185, 447822, 497580, 597096, 671733, 746370, 895644, 995160, 1119555, 1343466, 1492740, 1791288, 2015199, 2239110, 2686932, 2985480, 3358665, 4030398, 4478220, 5373864, 6717330, 8060796, 8956440, 10075995, 13434660, 16121592, 20151990, 26869320, 40303980, 80607960]

約数ペア:

[(1, 80607960), (2, 40303980), (3, 26869320), (4, 20151990), (5, 16121592), (6, 13434660), (8, 10075995), (9, 8956440), (10, 8060796), (12, 6717330), (15, 5373864), (18, 4478220), (20, 4030398), (24, 3358665), (27, 2985480), (30, 2686932), (36, 2239110), (40, 2015199), (45, 1791288), (54, 1492740), (60, 1343466), (72, 1119555), (81, 995160), (90, 895644), (108, 746370), (120, 671733), (135, 597096), (162, 497580), (180, 447822), (216, 373185), (243, 331720), (270, 298548), (324, 248790), (360, 223911), (405, 199032), (486, 165860), (540, 149274), (648, 124395), (810, 99516), (972, 82930), (1080, 74637), (1215, 66344), (1620, 49758), (1944, 41465), (2430, 33172), (3240, 24879), (4860, 16586), (8293, 9720)]