1566897780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{5399}}^1$

素因数の和:6109

約数の個数: 96

約数和(自身を含む): 5022259200

約数和(自身を除く): 3455361420

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, 691, 1382, 2073, 2764, 3455, 4146, 4837, 5399, 6910, 8292, 9674, 10365, 10798, 13820, 14511, 16197, 19348, 20730, 21596, 24185, 26995, 29022, 32394, 37793, 41460, 48370, 53990, 58044, 64788, 72555, 75586, 80985, 96740, 107980, 113379, 145110, 151172, 161970, 188965, 226758, 290220, 323940, 377930, 453516, 566895, 755860, 1133790, 2267580, 3730709, 7461418, 11192127, 14922836, 18653545, 22384254, 26114963, 37307090, 44768508, 52229926, 55960635, 74614180, 78344889, 104459852, 111921270, 130574815, 156689778, 223842540, 261149630, 313379556, 391724445, 522299260, 783448890, 1566897780]

約数ペア:

[(1, 1566897780), (2, 783448890), (3, 522299260), (4, 391724445), (5, 313379556), (6, 261149630), (7, 223842540), (10, 156689778), (12, 130574815), (14, 111921270), (15, 104459852), (20, 78344889), (21, 74614180), (28, 55960635), (30, 52229926), (35, 44768508), (42, 37307090), (60, 26114963), (70, 22384254), (84, 18653545), (105, 14922836), (140, 11192127), (210, 7461418), (420, 3730709), (691, 2267580), (1382, 1133790), (2073, 755860), (2764, 566895), (3455, 453516), (4146, 377930), (4837, 323940), (5399, 290220), (6910, 226758), (8292, 188965), (9674, 161970), (10365, 151172), (10798, 145110), (13820, 113379), (14511, 107980), (16197, 96740), (19348, 80985), (20730, 75586), (21596, 72555), (24185, 64788), (26995, 58044), (29022, 53990), (32394, 48370), (37793, 41460)]