8887920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 28524960

約数和(自身を除く): 19637040

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, 1277, 1392, 1740, 2320, 2554, 3480, 3831, 5108, 6385, 6960, 7662, 10216, 12770, 15324, 19155, 20432, 25540, 30648, 37033, 38310, 51080, 61296, 74066, 76620, 102160, 111099, 148132, 153240, 185165, 222198, 296264, 306480, 370330, 444396, 555495, 592528, 740660, 888792, 1110990, 1481320, 1777584, 2221980, 2962640, 4443960, 8887920]

約数ペア:

[(1, 8887920), (2, 4443960), (3, 2962640), (4, 2221980), (5, 1777584), (6, 1481320), (8, 1110990), (10, 888792), (12, 740660), (15, 592528), (16, 555495), (20, 444396), (24, 370330), (29, 306480), (30, 296264), (40, 222198), (48, 185165), (58, 153240), (60, 148132), (80, 111099), (87, 102160), (116, 76620), (120, 74066), (145, 61296), (174, 51080), (232, 38310), (240, 37033), (290, 30648), (348, 25540), (435, 20432), (464, 19155), (580, 15324), (696, 12770), (870, 10216), (1160, 7662), (1277, 6960), (1392, 6385), (1740, 5108), (2320, 3831), (2554, 3480)]