7089280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 19828800

約数和(自身を除く): 12739520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 53, 55, 64, 76, 80, 88, 95, 106, 110, 128, 152, 160, 176, 190, 209, 212, 220, 265, 304, 320, 352, 380, 418, 424, 440, 530, 583, 608, 640, 704, 760, 836, 848, 880, 1007, 1045, 1060, 1166, 1216, 1408, 1520, 1672, 1696, 1760, 2014, 2090, 2120, 2332, 2432, 2915, 3040, 3344, 3392, 3520, 4028, 4180, 4240, 4664, 5035, 5830, 6080, 6688, 6784, 7040, 8056, 8360, 8480, 9328, 10070, 11077, 11660, 12160, 13376, 16112, 16720, 16960, 18656, 20140, 22154, 23320, 26752, 32224, 33440, 33920, 37312, 40280, 44308, 46640, 55385, 64448, 66880, 74624, 80560, 88616, 93280, 110770, 128896, 133760, 161120, 177232, 186560, 221540, 322240, 354464, 373120, 443080, 644480, 708928, 886160, 1417856, 1772320, 3544640, 7089280]

約数ペア:

[(1, 7089280), (2, 3544640), (4, 1772320), (5, 1417856), (8, 886160), (10, 708928), (11, 644480), (16, 443080), (19, 373120), (20, 354464), (22, 322240), (32, 221540), (38, 186560), (40, 177232), (44, 161120), (53, 133760), (55, 128896), (64, 110770), (76, 93280), (80, 88616), (88, 80560), (95, 74624), (106, 66880), (110, 64448), (128, 55385), (152, 46640), (160, 44308), (176, 40280), (190, 37312), (209, 33920), (212, 33440), (220, 32224), (265, 26752), (304, 23320), (320, 22154), (352, 20140), (380, 18656), (418, 16960), (424, 16720), (440, 16112), (530, 13376), (583, 12160), (608, 11660), (640, 11077), (704, 10070), (760, 9328), (836, 8480), (848, 8360), (880, 8056), (1007, 7040), (1045, 6784), (1060, 6688), (1166, 6080), (1216, 5830), (1408, 5035), (1520, 4664), (1672, 4240), (1696, 4180), (1760, 4028), (2014, 3520), (2090, 3392), (2120, 3344), (2332, 3040), (2432, 2915)]