8460720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{3917}}^1$

素因数の和:3939

約数の個数: 80

約数和(自身を含む): 29149920

約数和(自身を除く): 20689200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 3917, 7834, 11751, 15668, 19585, 23502, 31336, 35253, 39170, 47004, 58755, 62672, 70506, 78340, 94008, 105759, 117510, 141012, 156680, 176265, 188016, 211518, 235020, 282024, 313360, 352530, 423036, 470040, 528795, 564048, 705060, 846072, 940080, 1057590, 1410120, 1692144, 2115180, 2820240, 4230360, 8460720]

約数ペア:

[(1, 8460720), (2, 4230360), (3, 2820240), (4, 2115180), (5, 1692144), (6, 1410120), (8, 1057590), (9, 940080), (10, 846072), (12, 705060), (15, 564048), (16, 528795), (18, 470040), (20, 423036), (24, 352530), (27, 313360), (30, 282024), (36, 235020), (40, 211518), (45, 188016), (48, 176265), (54, 156680), (60, 141012), (72, 117510), (80, 105759), (90, 94008), (108, 78340), (120, 70506), (135, 62672), (144, 58755), (180, 47004), (216, 39170), (240, 35253), (270, 31336), (360, 23502), (432, 19585), (540, 15668), (720, 11751), (1080, 7834), (2160, 3917)]