54991582080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{17669}}^1$

素因数の和:19312

約数の個数: 128

約数和(自身を含む): 175403728800

約数和(自身を除く): 120412146720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1621, 1920, 3242, 4863, 6484, 8105, 9726, 12968, 16210, 17669, 19452, 24315, 25936, 32420, 35338, 38904, 48630, 51872, 53007, 64840, 70676, 77808, 88345, 97260, 103744, 106014, 129680, 141352, 155616, 176690, 194520, 207488, 212028, 259360, 265035, 282704, 311232, 353380, 389040, 424056, 518720, 530070, 565408, 622464, 706760, 778080, 848112, 1037440, 1060140, 1130816, 1413520, 1556160, 1696224, 2120280, 2261632, 2827040, 3112320, 3392448, 4240560, 5654080, 6784896, 8481120, 11308160, 16962240, 28641449, 33924480, 57282898, 85924347, 114565796, 143207245, 171848694, 229131592, 286414490, 343697388, 429621735, 458263184, 572828980, 687394776, 859243470, 916526368, 1145657960, 1374789552, 1718486940, 1833052736, 2291315920, 2749579104, 3436973880, 3666105472, 4582631840, 5499158208, 6873947760, 9165263680, 10998316416, 13747895520, 18330527360, 27495791040, 54991582080]

約数ペア:

[(1, 54991582080), (2, 27495791040), (3, 18330527360), (4, 13747895520), (5, 10998316416), (6, 9165263680), (8, 6873947760), (10, 5499158208), (12, 4582631840), (15, 3666105472), (16, 3436973880), (20, 2749579104), (24, 2291315920), (30, 1833052736), (32, 1718486940), (40, 1374789552), (48, 1145657960), (60, 916526368), (64, 859243470), (80, 687394776), (96, 572828980), (120, 458263184), (128, 429621735), (160, 343697388), (192, 286414490), (240, 229131592), (320, 171848694), (384, 143207245), (480, 114565796), (640, 85924347), (960, 57282898), (1621, 33924480), (1920, 28641449), (3242, 16962240), (4863, 11308160), (6484, 8481120), (8105, 6784896), (9726, 5654080), (12968, 4240560), (16210, 3392448), (17669, 3112320), (19452, 2827040), (24315, 2261632), (25936, 2120280), (32420, 1696224), (35338, 1556160), (38904, 1413520), (48630, 1130816), (51872, 1060140), (53007, 1037440), (64840, 848112), (70676, 778080), (77808, 706760), (88345, 622464), (97260, 565408), (103744, 530070), (106014, 518720), (129680, 424056), (141352, 389040), (155616, 353380), (176690, 311232), (194520, 282704), (207488, 265035), (212028, 259360)]