725767056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{720007}}^1$

素因数の和:720028

約数の個数: 60

約数和(自身を含む): 2321305792

約数和(自身を除く): 1595538736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 720007, 1440014, 2160021, 2880028, 4320042, 5040049, 5760056, 6480063, 8640084, 10080098, 11520112, 12960126, 15120147, 17280168, 20160196, 25920252, 30240294, 34560336, 40320392, 45360441, 51840504, 60480588, 80640784, 90720882, 103681008, 120961176, 181441764, 241922352, 362883528, 725767056]

約数ペア:

[(1, 725767056), (2, 362883528), (3, 241922352), (4, 181441764), (6, 120961176), (7, 103681008), (8, 90720882), (9, 80640784), (12, 60480588), (14, 51840504), (16, 45360441), (18, 40320392), (21, 34560336), (24, 30240294), (28, 25920252), (36, 20160196), (42, 17280168), (48, 15120147), (56, 12960126), (63, 11520112), (72, 10080098), (84, 8640084), (112, 6480063), (126, 5760056), (144, 5040049), (168, 4320042), (252, 2880028), (336, 2160021), (504, 1440014), (1008, 720007)]