2012074380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{134677}}^1$

素因数の和:134775

約数の個数: 72

約数和(自身を含む): 6176871792

約数和(自身を除く): 4164797412

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, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 134677, 269354, 404031, 538708, 673385, 808062, 1212093, 1346770, 1616124, 2020155, 2424186, 2693540, 4040310, 4848372, 6060465, 8080620, 11178191, 12120930, 22356382, 24241860, 33534573, 44712764, 55890955, 67069146, 100603719, 111781910, 134138292, 167672865, 201207438, 223563820, 335345730, 402414876, 503018595, 670691460, 1006037190, 2012074380]

約数ペア:

[(1, 2012074380), (2, 1006037190), (3, 670691460), (4, 503018595), (5, 402414876), (6, 335345730), (9, 223563820), (10, 201207438), (12, 167672865), (15, 134138292), (18, 111781910), (20, 100603719), (30, 67069146), (36, 55890955), (45, 44712764), (60, 33534573), (83, 24241860), (90, 22356382), (166, 12120930), (180, 11178191), (249, 8080620), (332, 6060465), (415, 4848372), (498, 4040310), (747, 2693540), (830, 2424186), (996, 2020155), (1245, 1616124), (1494, 1346770), (1660, 1212093), (2490, 808062), (2988, 673385), (3735, 538708), (4980, 404031), (7470, 269354), (14940, 134677)]