91841880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 299920320

約数和(自身を除く): 208078440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 195, 226, 260, 312, 339, 390, 452, 520, 521, 565, 678, 780, 904, 1042, 1130, 1356, 1469, 1560, 1563, 1695, 2084, 2260, 2605, 2712, 2938, 3126, 3390, 4168, 4407, 4520, 5210, 5876, 6252, 6773, 6780, 7345, 7815, 8814, 10420, 11752, 12504, 13546, 13560, 14690, 15630, 17628, 20319, 20840, 22035, 27092, 29380, 31260, 33865, 35256, 40638, 44070, 54184, 58760, 58873, 62520, 67730, 81276, 88140, 101595, 117746, 135460, 162552, 176280, 176619, 203190, 235492, 270920, 294365, 353238, 406380, 470984, 588730, 706476, 765349, 812760, 883095, 1177460, 1412952, 1530698, 1766190, 2296047, 2354920, 3061396, 3532380, 3826745, 4592094, 6122792, 7064760, 7653490, 9184188, 11480235, 15306980, 18368376, 22960470, 30613960, 45920940, 91841880]

約数ペア:

[(1, 91841880), (2, 45920940), (3, 30613960), (4, 22960470), (5, 18368376), (6, 15306980), (8, 11480235), (10, 9184188), (12, 7653490), (13, 7064760), (15, 6122792), (20, 4592094), (24, 3826745), (26, 3532380), (30, 3061396), (39, 2354920), (40, 2296047), (52, 1766190), (60, 1530698), (65, 1412952), (78, 1177460), (104, 883095), (113, 812760), (120, 765349), (130, 706476), (156, 588730), (195, 470984), (226, 406380), (260, 353238), (312, 294365), (339, 270920), (390, 235492), (452, 203190), (520, 176619), (521, 176280), (565, 162552), (678, 135460), (780, 117746), (904, 101595), (1042, 88140), (1130, 81276), (1356, 67730), (1469, 62520), (1560, 58873), (1563, 58760), (1695, 54184), (2084, 44070), (2260, 40638), (2605, 35256), (2712, 33865), (2938, 31260), (3126, 29380), (3390, 27092), (4168, 22035), (4407, 20840), (4520, 20319), (5210, 17628), (5876, 15630), (6252, 14690), (6773, 13560), (6780, 13546), (7345, 12504), (7815, 11752), (8814, 10420)]