80721480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{96097}}^1$

素因数の和:96118

約数の個数: 64

約数和(自身を含む): 276762240

約数和(自身を除く): 196040760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 96097, 192194, 288291, 384388, 480485, 576582, 672679, 768776, 960970, 1153164, 1345358, 1441455, 1921940, 2018037, 2306328, 2690716, 2882910, 3363395, 3843880, 4036074, 5381432, 5765820, 6726790, 8072148, 10090185, 11531640, 13453580, 16144296, 20180370, 26907160, 40360740, 80721480]

約数ペア:

[(1, 80721480), (2, 40360740), (3, 26907160), (4, 20180370), (5, 16144296), (6, 13453580), (7, 11531640), (8, 10090185), (10, 8072148), (12, 6726790), (14, 5765820), (15, 5381432), (20, 4036074), (21, 3843880), (24, 3363395), (28, 2882910), (30, 2690716), (35, 2306328), (40, 2018037), (42, 1921940), (56, 1441455), (60, 1345358), (70, 1153164), (84, 960970), (105, 768776), (120, 672679), (140, 576582), (168, 480485), (210, 384388), (280, 288291), (420, 192194), (840, 96097)]