6581120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 19535040

約数和(自身を除く): 12953920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 113, 128, 130, 140, 160, 182, 208, 224, 226, 260, 280, 320, 364, 416, 448, 452, 455, 520, 560, 565, 640, 728, 791, 832, 896, 904, 910, 1040, 1120, 1130, 1456, 1469, 1582, 1664, 1808, 1820, 2080, 2240, 2260, 2912, 2938, 3164, 3616, 3640, 3955, 4160, 4480, 4520, 5824, 5876, 6328, 7232, 7280, 7345, 7910, 8320, 9040, 10283, 11648, 11752, 12656, 14464, 14560, 14690, 15820, 18080, 20566, 23504, 25312, 29120, 29380, 31640, 36160, 41132, 47008, 50624, 51415, 58240, 58760, 63280, 72320, 82264, 94016, 101248, 102830, 117520, 126560, 164528, 188032, 205660, 235040, 253120, 329056, 411320, 470080, 506240, 658112, 822640, 940160, 1316224, 1645280, 3290560, 6581120]

約数ペア:

[(1, 6581120), (2, 3290560), (4, 1645280), (5, 1316224), (7, 940160), (8, 822640), (10, 658112), (13, 506240), (14, 470080), (16, 411320), (20, 329056), (26, 253120), (28, 235040), (32, 205660), (35, 188032), (40, 164528), (52, 126560), (56, 117520), (64, 102830), (65, 101248), (70, 94016), (80, 82264), (91, 72320), (104, 63280), (112, 58760), (113, 58240), (128, 51415), (130, 50624), (140, 47008), (160, 41132), (182, 36160), (208, 31640), (224, 29380), (226, 29120), (260, 25312), (280, 23504), (320, 20566), (364, 18080), (416, 15820), (448, 14690), (452, 14560), (455, 14464), (520, 12656), (560, 11752), (565, 11648), (640, 10283), (728, 9040), (791, 8320), (832, 7910), (896, 7345), (904, 7280), (910, 7232), (1040, 6328), (1120, 5876), (1130, 5824), (1456, 4520), (1469, 4480), (1582, 4160), (1664, 3955), (1808, 3640), (1820, 3616), (2080, 3164), (2240, 2938), (2260, 2912)]