731222280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1669}}^1$

素因数の和:2903

約数の個数: 96

約数和(自身を含む): 2379850200

約数和(自身を除く): 1648627920

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, 1669, 2434, 3338, 3651, 4868, 5007, 6085, 6676, 7302, 8345, 9736, 10014, 10953, 12170, 13352, 14604, 15021, 16690, 18255, 20028, 21906, 24340, 25035, 29208, 30042, 33380, 36510, 40056, 43812, 48680, 50070, 54765, 60084, 66760, 73020, 75105, 87624, 100140, 109530, 120168, 146040, 150210, 200280, 219060, 300420, 438120, 600840, 2031173, 4062346, 6093519, 8124692, 10155865, 12187038, 16249384, 18280557, 20311730, 24374076, 30467595, 36561114, 40623460, 48748152, 60935190, 73122228, 81246920, 91402785, 121870380, 146244456, 182805570, 243740760, 365611140, 731222280]

約数ペア:

[(1, 731222280), (2, 365611140), (3, 243740760), (4, 182805570), (5, 146244456), (6, 121870380), (8, 91402785), (9, 81246920), (10, 73122228), (12, 60935190), (15, 48748152), (18, 40623460), (20, 36561114), (24, 30467595), (30, 24374076), (36, 20311730), (40, 18280557), (45, 16249384), (60, 12187038), (72, 10155865), (90, 8124692), (120, 6093519), (180, 4062346), (360, 2031173), (1217, 600840), (1669, 438120), (2434, 300420), (3338, 219060), (3651, 200280), (4868, 150210), (5007, 146040), (6085, 120168), (6676, 109530), (7302, 100140), (8345, 87624), (9736, 75105), (10014, 73020), (10953, 66760), (12170, 60084), (13352, 54765), (14604, 50070), (15021, 48680), (16690, 43812), (18255, 40056), (20028, 36510), (21906, 33380), (24340, 30042), (25035, 29208)]