7766460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3347

約数の個数: 72

約数和(自身を含む): 25378080

約数和(自身を除く): 17611620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3319, 6638, 9957, 13276, 16595, 19914, 29871, 33190, 39828, 43147, 49785, 59742, 66380, 86294, 99570, 119484, 129441, 149355, 172588, 199140, 215735, 258882, 298710, 388323, 431470, 517764, 597420, 647205, 776646, 862940, 1294410, 1553292, 1941615, 2588820, 3883230, 7766460]

約数ペア:

[(1, 7766460), (2, 3883230), (3, 2588820), (4, 1941615), (5, 1553292), (6, 1294410), (9, 862940), (10, 776646), (12, 647205), (13, 597420), (15, 517764), (18, 431470), (20, 388323), (26, 298710), (30, 258882), (36, 215735), (39, 199140), (45, 172588), (52, 149355), (60, 129441), (65, 119484), (78, 99570), (90, 86294), (117, 66380), (130, 59742), (156, 49785), (180, 43147), (195, 39828), (234, 33190), (260, 29871), (390, 19914), (468, 16595), (585, 13276), (780, 9957), (1170, 6638), (2340, 3319)]