13202130560

素因数分解:

$2^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{86311}}^1$

素因数の和:86569

約数の個数: 64

約数和(自身を含む): 31693766400

約数和(自身を除く): 18491635840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 320, 478, 640, 956, 1195, 1912, 2390, 3824, 4780, 7648, 9560, 15296, 19120, 30592, 38240, 76480, 86311, 152960, 172622, 345244, 431555, 690488, 863110, 1380976, 1726220, 2761952, 3452440, 5523904, 6904880, 11047808, 13809760, 20628329, 27619520, 41256658, 55239040, 82513316, 103141645, 165026632, 206283290, 330053264, 412566580, 660106528, 825133160, 1320213056, 1650266320, 2640426112, 3300532640, 6601065280, 13202130560]

約数ペア:

[(1, 13202130560), (2, 6601065280), (4, 3300532640), (5, 2640426112), (8, 1650266320), (10, 1320213056), (16, 825133160), (20, 660106528), (32, 412566580), (40, 330053264), (64, 206283290), (80, 165026632), (128, 103141645), (160, 82513316), (239, 55239040), (320, 41256658), (478, 27619520), (640, 20628329), (956, 13809760), (1195, 11047808), (1912, 6904880), (2390, 5523904), (3824, 3452440), (4780, 2761952), (7648, 1726220), (9560, 1380976), (15296, 863110), (19120, 690488), (30592, 431555), (38240, 345244), (76480, 172622), (86311, 152960)]