6821040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 21436128

約数和(自身を除く): 14615088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 293, 388, 485, 582, 586, 776, 879, 970, 1164, 1172, 1455, 1465, 1552, 1758, 1940, 2328, 2344, 2910, 2930, 3516, 3880, 4395, 4656, 4688, 5820, 5860, 7032, 7760, 8790, 11640, 11720, 14064, 17580, 23280, 23440, 28421, 35160, 56842, 70320, 85263, 113684, 142105, 170526, 227368, 284210, 341052, 426315, 454736, 568420, 682104, 852630, 1136840, 1364208, 1705260, 2273680, 3410520, 6821040]

約数ペア:

[(1, 6821040), (2, 3410520), (3, 2273680), (4, 1705260), (5, 1364208), (6, 1136840), (8, 852630), (10, 682104), (12, 568420), (15, 454736), (16, 426315), (20, 341052), (24, 284210), (30, 227368), (40, 170526), (48, 142105), (60, 113684), (80, 85263), (97, 70320), (120, 56842), (194, 35160), (240, 28421), (291, 23440), (293, 23280), (388, 17580), (485, 14064), (582, 11720), (586, 11640), (776, 8790), (879, 7760), (970, 7032), (1164, 5860), (1172, 5820), (1455, 4688), (1465, 4656), (1552, 4395), (1758, 3880), (1940, 3516), (2328, 2930), (2344, 2910)]