6511140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 20108088

約数和(自身を除く): 13596948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 593, 610, 732, 915, 1098, 1186, 1220, 1779, 1830, 2196, 2372, 2745, 2965, 3558, 3660, 5337, 5490, 5930, 7116, 8895, 10674, 10980, 11860, 17790, 21348, 26685, 35580, 36173, 53370, 72346, 106740, 108519, 144692, 180865, 217038, 325557, 361730, 434076, 542595, 651114, 723460, 1085190, 1302228, 1627785, 2170380, 3255570, 6511140]

約数ペア:

[(1, 6511140), (2, 3255570), (3, 2170380), (4, 1627785), (5, 1302228), (6, 1085190), (9, 723460), (10, 651114), (12, 542595), (15, 434076), (18, 361730), (20, 325557), (30, 217038), (36, 180865), (45, 144692), (60, 108519), (61, 106740), (90, 72346), (122, 53370), (180, 36173), (183, 35580), (244, 26685), (305, 21348), (366, 17790), (549, 11860), (593, 10980), (610, 10674), (732, 8895), (915, 7116), (1098, 5930), (1186, 5490), (1220, 5337), (1779, 3660), (1830, 3558), (2196, 2965), (2372, 2745)]