71916120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3954

約数の個数: 128

約数和(自身を含む): 253886400

約数和(自身を除く): 181970280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 3917, 4590, 6120, 7834, 9180, 11751, 15668, 18360, 19585, 23502, 31336, 35253, 39170, 47004, 58755, 66589, 70506, 78340, 94008, 105759, 117510, 133178, 141012, 156680, 176265, 199767, 211518, 235020, 266356, 282024, 332945, 352530, 399534, 423036, 470040, 528795, 532712, 599301, 665890, 705060, 799068, 846072, 998835, 1057590, 1198602, 1331780, 1410120, 1598136, 1797903, 1997670, 2115180, 2397204, 2663560, 2996505, 3595806, 3995340, 4230360, 4794408, 5993010, 7191612, 7990680, 8989515, 11986020, 14383224, 17979030, 23972040, 35958060, 71916120]

約数ペア:

[(1, 71916120), (2, 35958060), (3, 23972040), (4, 17979030), (5, 14383224), (6, 11986020), (8, 8989515), (9, 7990680), (10, 7191612), (12, 5993010), (15, 4794408), (17, 4230360), (18, 3995340), (20, 3595806), (24, 2996505), (27, 2663560), (30, 2397204), (34, 2115180), (36, 1997670), (40, 1797903), (45, 1598136), (51, 1410120), (54, 1331780), (60, 1198602), (68, 1057590), (72, 998835), (85, 846072), (90, 799068), (102, 705060), (108, 665890), (120, 599301), (135, 532712), (136, 528795), (153, 470040), (170, 423036), (180, 399534), (204, 352530), (216, 332945), (255, 282024), (270, 266356), (306, 235020), (340, 211518), (360, 199767), (408, 176265), (459, 156680), (510, 141012), (540, 133178), (612, 117510), (680, 105759), (765, 94008), (918, 78340), (1020, 70506), (1080, 66589), (1224, 58755), (1530, 47004), (1836, 39170), (2040, 35253), (2295, 31336), (3060, 23502), (3672, 19585), (3917, 18360), (4590, 15668), (6120, 11751), (7834, 9180)]