12743820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 39167856

約数和(自身を除く): 26424036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 853, 996, 1245, 1494, 1660, 1706, 2490, 2559, 2988, 3412, 3735, 4265, 4980, 5118, 7470, 7677, 8530, 10236, 12795, 14940, 15354, 17060, 25590, 30708, 38385, 51180, 70799, 76770, 141598, 153540, 212397, 283196, 353995, 424794, 637191, 707990, 849588, 1061985, 1274382, 1415980, 2123970, 2548764, 3185955, 4247940, 6371910, 12743820]

約数ペア:

[(1, 12743820), (2, 6371910), (3, 4247940), (4, 3185955), (5, 2548764), (6, 2123970), (9, 1415980), (10, 1274382), (12, 1061985), (15, 849588), (18, 707990), (20, 637191), (30, 424794), (36, 353995), (45, 283196), (60, 212397), (83, 153540), (90, 141598), (166, 76770), (180, 70799), (249, 51180), (332, 38385), (415, 30708), (498, 25590), (747, 17060), (830, 15354), (853, 14940), (996, 12795), (1245, 10236), (1494, 8530), (1660, 7677), (1706, 7470), (2490, 5118), (2559, 4980), (2988, 4265), (3412, 3735)]