680400360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1553}}^1$

素因数の和:2787

約数の個数: 96

約数和(自身を含む): 2214543240

約数和(自身を除く): 1534142880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1217, 1553, 2434, 3106, 3651, 4659, 4868, 6085, 6212, 7302, 7765, 9318, 9736, 10953, 12170, 12424, 13977, 14604, 15530, 18255, 18636, 21906, 23295, 24340, 27954, 29208, 31060, 36510, 37272, 43812, 46590, 48680, 54765, 55908, 62120, 69885, 73020, 87624, 93180, 109530, 111816, 139770, 146040, 186360, 219060, 279540, 438120, 559080, 1890001, 3780002, 5670003, 7560004, 9450005, 11340006, 15120008, 17010009, 18900010, 22680012, 28350015, 34020018, 37800020, 45360024, 56700030, 68040036, 75600040, 85050045, 113400060, 136080072, 170100090, 226800120, 340200180, 680400360]

約数ペア:

[(1, 680400360), (2, 340200180), (3, 226800120), (4, 170100090), (5, 136080072), (6, 113400060), (8, 85050045), (9, 75600040), (10, 68040036), (12, 56700030), (15, 45360024), (18, 37800020), (20, 34020018), (24, 28350015), (30, 22680012), (36, 18900010), (40, 17010009), (45, 15120008), (60, 11340006), (72, 9450005), (90, 7560004), (120, 5670003), (180, 3780002), (360, 1890001), (1217, 559080), (1553, 438120), (2434, 279540), (3106, 219060), (3651, 186360), (4659, 146040), (4868, 139770), (6085, 111816), (6212, 109530), (7302, 93180), (7765, 87624), (9318, 73020), (9736, 69885), (10953, 62120), (12170, 55908), (12424, 54765), (13977, 48680), (14604, 46590), (15530, 43812), (18255, 37272), (18636, 36510), (21906, 31060), (23295, 29208), (24340, 27954)]