80456710740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191563597}}^1$

素因数の和:191563616

約数の個数: 48

約数和(自身を含む): 257461475712

約数和(自身を除く): 177004764972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 191563597, 383127194, 574690791, 766254388, 957817985, 1149381582, 1340945179, 1915635970, 2298763164, 2681890358, 2873453955, 3831271940, 4022835537, 5363780716, 5746907910, 6704725895, 8045671074, 11493815820, 13409451790, 16091342148, 20114177685, 26818903580, 40228355370, 80456710740]

約数ペア:

[(1, 80456710740), (2, 40228355370), (3, 26818903580), (4, 20114177685), (5, 16091342148), (6, 13409451790), (7, 11493815820), (10, 8045671074), (12, 6704725895), (14, 5746907910), (15, 5363780716), (20, 4022835537), (21, 3831271940), (28, 2873453955), (30, 2681890358), (35, 2298763164), (42, 1915635970), (60, 1340945179), (70, 1149381582), (84, 957817985), (105, 766254388), (140, 574690791), (210, 383127194), (420, 191563597)]