2910880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 8273664

約数和(自身を除く): 5362784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 113, 115, 140, 160, 161, 184, 224, 226, 230, 280, 322, 368, 452, 460, 560, 565, 644, 736, 791, 805, 904, 920, 1120, 1130, 1288, 1582, 1610, 1808, 1840, 2260, 2576, 2599, 3164, 3220, 3616, 3680, 3955, 4520, 5152, 5198, 6328, 6440, 7910, 9040, 10396, 12656, 12880, 12995, 15820, 18080, 18193, 20792, 25312, 25760, 25990, 31640, 36386, 41584, 51980, 63280, 72772, 83168, 90965, 103960, 126560, 145544, 181930, 207920, 291088, 363860, 415840, 582176, 727720, 1455440, 2910880]

約数ペア:

[(1, 2910880), (2, 1455440), (4, 727720), (5, 582176), (7, 415840), (8, 363860), (10, 291088), (14, 207920), (16, 181930), (20, 145544), (23, 126560), (28, 103960), (32, 90965), (35, 83168), (40, 72772), (46, 63280), (56, 51980), (70, 41584), (80, 36386), (92, 31640), (112, 25990), (113, 25760), (115, 25312), (140, 20792), (160, 18193), (161, 18080), (184, 15820), (224, 12995), (226, 12880), (230, 12656), (280, 10396), (322, 9040), (368, 7910), (452, 6440), (460, 6328), (560, 5198), (565, 5152), (644, 4520), (736, 3955), (791, 3680), (805, 3616), (904, 3220), (920, 3164), (1120, 2599), (1130, 2576), (1288, 2260), (1582, 1840), (1610, 1808)]