201604560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1949}}^1$

素因数の和:2396

約数の個数: 80

約数和(自身を含む): 626745600

約数和(自身を除く): 425141040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1724, 1949, 2155, 2586, 3448, 3898, 4310, 5172, 5847, 6465, 6896, 7796, 8620, 9745, 10344, 11694, 12930, 15592, 17240, 19490, 20688, 23388, 25860, 29235, 31184, 34480, 38980, 46776, 51720, 58470, 77960, 93552, 103440, 116940, 155920, 233880, 467760, 840019, 1680038, 2520057, 3360076, 4200095, 5040114, 6720152, 8400190, 10080228, 12600285, 13440304, 16800380, 20160456, 25200570, 33600760, 40320912, 50401140, 67201520, 100802280, 201604560]

約数ペア:

[(1, 201604560), (2, 100802280), (3, 67201520), (4, 50401140), (5, 40320912), (6, 33600760), (8, 25200570), (10, 20160456), (12, 16800380), (15, 13440304), (16, 12600285), (20, 10080228), (24, 8400190), (30, 6720152), (40, 5040114), (48, 4200095), (60, 3360076), (80, 2520057), (120, 1680038), (240, 840019), (431, 467760), (862, 233880), (1293, 155920), (1724, 116940), (1949, 103440), (2155, 93552), (2586, 77960), (3448, 58470), (3898, 51720), (4310, 46776), (5172, 38980), (5847, 34480), (6465, 31184), (6896, 29235), (7796, 25860), (8620, 23388), (9745, 20688), (10344, 19490), (11694, 17240), (12930, 15592)]