28754105880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2477}}^1\times {\mathrm{96737}}^1$

素因数の和:99228

約数の個数: 64

約数和(自身を含む): 86298035040

約数和(自身を除く): 57543929160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2477, 4954, 7431, 9908, 12385, 14862, 19816, 24770, 29724, 37155, 49540, 59448, 74310, 96737, 99080, 148620, 193474, 290211, 297240, 386948, 483685, 580422, 773896, 967370, 1160844, 1451055, 1934740, 2321688, 2902110, 3869480, 5804220, 11608440, 239617549, 479235098, 718852647, 958470196, 1198087745, 1437705294, 1916940392, 2396175490, 2875410588, 3594263235, 4792350980, 5750821176, 7188526470, 9584701960, 14377052940, 28754105880]

約数ペア:

[(1, 28754105880), (2, 14377052940), (3, 9584701960), (4, 7188526470), (5, 5750821176), (6, 4792350980), (8, 3594263235), (10, 2875410588), (12, 2396175490), (15, 1916940392), (20, 1437705294), (24, 1198087745), (30, 958470196), (40, 718852647), (60, 479235098), (120, 239617549), (2477, 11608440), (4954, 5804220), (7431, 3869480), (9908, 2902110), (12385, 2321688), (14862, 1934740), (19816, 1451055), (24770, 1160844), (29724, 967370), (37155, 773896), (49540, 580422), (59448, 483685), (74310, 386948), (96737, 297240), (99080, 290211), (148620, 193474)]