315027840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3491}}^1$

素因数の和:3560

約数の個数: 128

約数和(自身を含む): 1025809920

約数和(自身を除く): 710782080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3491, 3760, 4512, 5640, 6016, 6982, 7520, 9024, 10473, 11280, 13964, 15040, 17455, 18048, 20946, 22560, 27928, 30080, 34910, 41892, 45120, 52365, 55856, 69820, 83784, 90240, 104730, 111712, 139640, 164077, 167568, 209460, 223424, 279280, 328154, 335136, 418920, 446848, 492231, 558560, 656308, 670272, 820385, 837840, 984462, 1117120, 1312616, 1340544, 1640770, 1675680, 1968924, 2234240, 2461155, 2625232, 3281540, 3351360, 3937848, 4922310, 5250464, 6563080, 6702720, 7875696, 9844620, 10500928, 13126160, 15751392, 19689240, 21001856, 26252320, 31502784, 39378480, 52504640, 63005568, 78756960, 105009280, 157513920, 315027840]

約数ペア:

[(1, 315027840), (2, 157513920), (3, 105009280), (4, 78756960), (5, 63005568), (6, 52504640), (8, 39378480), (10, 31502784), (12, 26252320), (15, 21001856), (16, 19689240), (20, 15751392), (24, 13126160), (30, 10500928), (32, 9844620), (40, 7875696), (47, 6702720), (48, 6563080), (60, 5250464), (64, 4922310), (80, 3937848), (94, 3351360), (96, 3281540), (120, 2625232), (128, 2461155), (141, 2234240), (160, 1968924), (188, 1675680), (192, 1640770), (235, 1340544), (240, 1312616), (282, 1117120), (320, 984462), (376, 837840), (384, 820385), (470, 670272), (480, 656308), (564, 558560), (640, 492231), (705, 446848), (752, 418920), (940, 335136), (960, 328154), (1128, 279280), (1410, 223424), (1504, 209460), (1880, 167568), (1920, 164077), (2256, 139640), (2820, 111712), (3008, 104730), (3491, 90240), (3760, 83784), (4512, 69820), (5640, 55856), (6016, 52365), (6982, 45120), (7520, 41892), (9024, 34910), (10473, 30080), (11280, 27928), (13964, 22560), (15040, 20946), (17455, 18048)]