60720345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 137928960

約数和(自身を除く): 77208615

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 29, 35, 45, 51, 63, 69, 85, 87, 105, 115, 119, 145, 153, 161, 203, 207, 255, 261, 289, 315, 345, 357, 391, 435, 483, 493, 595, 609, 667, 765, 805, 867, 1015, 1035, 1071, 1173, 1305, 1445, 1449, 1479, 1785, 1827, 1955, 2001, 2023, 2415, 2465, 2601, 2737, 3045, 3335, 3451, 3519, 4335, 4437, 4669, 5355, 5865, 6003, 6069, 6647, 7245, 7395, 8211, 8381, 9135, 10005, 10115, 10353, 11339, 13005, 13685, 14007, 17255, 17595, 18207, 19941, 22185, 23345, 24633, 25143, 30015, 30345, 31059, 33235, 34017, 41055, 41905, 42021, 46529, 51765, 56695, 58667, 59823, 70035, 75429, 79373, 91035, 99705, 102051, 123165, 125715, 139587, 155295, 170085, 176001, 192763, 210105, 232645, 238119, 293335, 299115, 377145, 396865, 418761, 510255, 528003, 578289, 697935, 714357, 880005, 963815, 1190595, 1349341, 1734867, 2093805, 2640015, 2891445, 3571785, 4048023, 6746705, 8674335, 12144069, 20240115, 60720345]

約数ペア:

[(1, 60720345), (3, 20240115), (5, 12144069), (7, 8674335), (9, 6746705), (15, 4048023), (17, 3571785), (21, 2891445), (23, 2640015), (29, 2093805), (35, 1734867), (45, 1349341), (51, 1190595), (63, 963815), (69, 880005), (85, 714357), (87, 697935), (105, 578289), (115, 528003), (119, 510255), (145, 418761), (153, 396865), (161, 377145), (203, 299115), (207, 293335), (255, 238119), (261, 232645), (289, 210105), (315, 192763), (345, 176001), (357, 170085), (391, 155295), (435, 139587), (483, 125715), (493, 123165), (595, 102051), (609, 99705), (667, 91035), (765, 79373), (805, 75429), (867, 70035), (1015, 59823), (1035, 58667), (1071, 56695), (1173, 51765), (1305, 46529), (1445, 42021), (1449, 41905), (1479, 41055), (1785, 34017), (1827, 33235), (1955, 31059), (2001, 30345), (2023, 30015), (2415, 25143), (2465, 24633), (2601, 23345), (2737, 22185), (3045, 19941), (3335, 18207), (3451, 17595), (3519, 17255), (4335, 14007), (4437, 13685), (4669, 13005), (5355, 11339), (5865, 10353), (6003, 10115), (6069, 10005), (6647, 9135), (7245, 8381), (7395, 8211)]