1320243012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{46957}}^1$

素因数の和:47049

約数の個数: 72

約数和(自身を含む): 3692025792

約数和(自身を除く): 2371782780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 7029, 9372, 14058, 28116, 46957, 93914, 140871, 187828, 281742, 422613, 516527, 563484, 845226, 1033054, 1549581, 1690452, 2066108, 3099162, 3333947, 4648743, 6198324, 6667894, 9297486, 10001841, 13335788, 18594972, 20003682, 30005523, 36673417, 40007364, 60011046, 73346834, 110020251, 120022092, 146693668, 220040502, 330060753, 440081004, 660121506, 1320243012]

約数ペア:

[(1, 1320243012), (2, 660121506), (3, 440081004), (4, 330060753), (6, 220040502), (9, 146693668), (11, 120022092), (12, 110020251), (18, 73346834), (22, 60011046), (33, 40007364), (36, 36673417), (44, 30005523), (66, 20003682), (71, 18594972), (99, 13335788), (132, 10001841), (142, 9297486), (198, 6667894), (213, 6198324), (284, 4648743), (396, 3333947), (426, 3099162), (639, 2066108), (781, 1690452), (852, 1549581), (1278, 1033054), (1562, 845226), (2343, 563484), (2556, 516527), (3124, 422613), (4686, 281742), (7029, 187828), (9372, 140871), (14058, 93914), (28116, 46957)]