23311980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2015

約数の個数: 72

約数和(自身を含む): 71805552

約数和(自身を除く): 48493572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 1933, 2010, 2412, 3015, 3866, 4020, 5799, 6030, 7732, 9665, 11598, 12060, 17397, 19330, 23196, 28995, 34794, 38660, 57990, 69588, 86985, 115980, 129511, 173970, 259022, 347940, 388533, 518044, 647555, 777066, 1165599, 1295110, 1554132, 1942665, 2331198, 2590220, 3885330, 4662396, 5827995, 7770660, 11655990, 23311980]

約数ペア:

[(1, 23311980), (2, 11655990), (3, 7770660), (4, 5827995), (5, 4662396), (6, 3885330), (9, 2590220), (10, 2331198), (12, 1942665), (15, 1554132), (18, 1295110), (20, 1165599), (30, 777066), (36, 647555), (45, 518044), (60, 388533), (67, 347940), (90, 259022), (134, 173970), (180, 129511), (201, 115980), (268, 86985), (335, 69588), (402, 57990), (603, 38660), (670, 34794), (804, 28995), (1005, 23196), (1206, 19330), (1340, 17397), (1933, 12060), (2010, 11598), (2412, 9665), (3015, 7732), (3866, 6030), (4020, 5799)]