3947307780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{2293}}^1$

素因数の和:4525

約数の個数: 96

約数和(自身を含む): 11913237504

約数和(自身を除く): 7965929724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2207, 2293, 4414, 4586, 6621, 6879, 8828, 9172, 11035, 11465, 13242, 13758, 22070, 22930, 26484, 27516, 28691, 29809, 33105, 34395, 44140, 45860, 57382, 59618, 66210, 68790, 86073, 89427, 114764, 119236, 132420, 137580, 143455, 149045, 172146, 178854, 286910, 298090, 344292, 357708, 430365, 447135, 573820, 596180, 860730, 894270, 1721460, 1788540, 5060651, 10121302, 15181953, 20242604, 25303255, 30363906, 50606510, 60727812, 65788463, 75909765, 101213020, 131576926, 151819530, 197365389, 263153852, 303639060, 328942315, 394730778, 657884630, 789461556, 986826945, 1315769260, 1973653890, 3947307780]

約数ペア:

[(1, 3947307780), (2, 1973653890), (3, 1315769260), (4, 986826945), (5, 789461556), (6, 657884630), (10, 394730778), (12, 328942315), (13, 303639060), (15, 263153852), (20, 197365389), (26, 151819530), (30, 131576926), (39, 101213020), (52, 75909765), (60, 65788463), (65, 60727812), (78, 50606510), (130, 30363906), (156, 25303255), (195, 20242604), (260, 15181953), (390, 10121302), (780, 5060651), (2207, 1788540), (2293, 1721460), (4414, 894270), (4586, 860730), (6621, 596180), (6879, 573820), (8828, 447135), (9172, 430365), (11035, 357708), (11465, 344292), (13242, 298090), (13758, 286910), (22070, 178854), (22930, 172146), (26484, 149045), (27516, 143455), (28691, 137580), (29809, 132420), (33105, 119236), (34395, 114764), (44140, 89427), (45860, 86073), (57382, 68790), (59618, 66210)]