28572264120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{194687}}^1$

素因数の和:195924

約数の個数: 64

約数和(自身を含む): 85787320320

約数和(自身を除く): 57215056200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1223, 2446, 3669, 4892, 6115, 7338, 9784, 12230, 14676, 18345, 24460, 29352, 36690, 48920, 73380, 146760, 194687, 389374, 584061, 778748, 973435, 1168122, 1557496, 1946870, 2336244, 2920305, 3893740, 4672488, 5840610, 7787480, 11681220, 23362440, 238102201, 476204402, 714306603, 952408804, 1190511005, 1428613206, 1904817608, 2381022010, 2857226412, 3571533015, 4762044020, 5714452824, 7143066030, 9524088040, 14286132060, 28572264120]

約数ペア:

[(1, 28572264120), (2, 14286132060), (3, 9524088040), (4, 7143066030), (5, 5714452824), (6, 4762044020), (8, 3571533015), (10, 2857226412), (12, 2381022010), (15, 1904817608), (20, 1428613206), (24, 1190511005), (30, 952408804), (40, 714306603), (60, 476204402), (120, 238102201), (1223, 23362440), (2446, 11681220), (3669, 7787480), (4892, 5840610), (6115, 4672488), (7338, 3893740), (9784, 2920305), (12230, 2336244), (14676, 1946870), (18345, 1557496), (24460, 1168122), (29352, 973435), (36690, 778748), (48920, 584061), (73380, 389374), (146760, 194687)]